Type bluetooth earpiece

BRANDED MINI BLUETOOTH EARPIECE IN ROHTAK,09650321315,BRANDEDMINIBLUETOOTH EARPIECEINROHTAK, http://www.discoveryworld.net.in/secret-bluetooth-earpiece-secretbluetoothearpiece.html SPY INDIA IS A PROMINENT COMPANY IN INDIA WHICH PROVIDE VAST RANGE OF SPY PRODUCT SUCH AS SPY CAMERA, SPY WIRELESS CAMERA, SPY GADGETS, SPY BLUETOOTH, SPY BUGGING DEVICE, SPY SOFTWARE, SPY PLAYING CARD,MOBILE JAMMER WITH THE FOLLOWING PROPERTIES • 100% ORIGINAL BRANDED SPY PRODUCTS • 10% OFF ON ONLINE PAYMENTS • HOME DELIVERY WITHIN 24 HOURS • CASH ON DELIVERY AVAILABLE (COD) • WARRANTY- 1 YEAR AVAILABLE IN ROHTAK,DELHI,GUJARAT,SURAT,AHMEDABAD,JAIPUR ,RAJASTHAN ,KARNATAKA ,ANDHRA PRADESH, TAMILNADU ,HYDERABAD ,BANGALORE ,KERALA ,CHANDIGARH ,HARYANA.SPY INDIA ALSO PROVIDES THE VARIOUS TYPE OF SPY GADGETS SUCH AS SPY BLUETOOTH ERASER EARPIECE SET,SPY BLUETOOTH HAIR CLIP EARPIECE SET, SPY BLUETOOTH INNER EARPIECE SET, SPY BLUETOOTH LADIES BRACELET, SPY BLUETOOTH LANDLINE PHONE ADAPTER, SPY BLUETOOTH MOBILE WITH EARPIECE SET, LATEST MICRO EARPIECE, LATEST MINI BLUETOOTH EARPIECE, LATEST MINI EARPIECE. FOR MORE INFORMATION PLEASE VISIT US http://www.discoveryworld.net.in FOR CONTACT GIVEN BELOW ADDRESS:- SPY INDIA (P) LTD 011-40407474, 09650321315 EMAIL ID: - contact@spyindia.in VISIT: http://www.discoveryworld.net.in ADDRESS: - B-7, GREEN PARK EXTENSION, NEAR GREEN PARK METRO STATION, NEW DELHI -110016

The Spy Bluetooth Earpiece set is an advanced wireless earpiece receiver for hidden communication.the set includes earpiece with an inductive loop.The micro- earphone is inserted deep in the ear canal and the inductive loop is hidden in the garments, so no one can detect both earpiece and inductive loop. Key features: The earphone and inductive loop work with mobile phone, radio- telephone, for two way communication. The device can also be used for playing the sound using portable sound player like Dictaphone,mp3player. Specifications: Wireless connection to earpiece or hearing aid Size: 5x7x10mm Shape: anatomical shape Receiver type: magnetic/analogue Maximum volume: 110dB Battery: Sony sr416sw/337 Battery Life: 15h Net Weight: 0.8g Interference: 2% How to operate the device: Put the battery in the device, then set the inductive loop at your neck and connect it to a device - Mobile phone, MP3 Player or other device.Close the battery case and put the earpiece in your ear.Make a connection with another person which you want to communicate. Spy Bluetooth Earpiece set can be used in school examinations,meetings and for investigation. The Spy Bluetooth Earpiece set is available in India, Delhi at retail shops,online and at the leading spy company .For the best products, contact Action India Home products.We provide the best product at an affordable price and free demonstration of our product. Action India Home Products Pvt. Ltd.+91- 9211119566, 9312229566, Buy Online Cheap Price Spy Bluetooth Earpiece Set in Delhi from Our Spy Bluetooth Earpiece Shop in India, We Deals in All Types of Spy Bluetooth Earpiece

Action India Home Products Pvt. Ltd.+91- 9211119566, 9312229566,www.spyshopindelhi.in Action India Home Products Pvt. Ltd.+91- 9711119567, Buy Online Cheap Price Spy Bluetooth Earpiece Set in Delhi from Our Spy Bluetooth Earpiece Shop in India, We Deals in All Types of Spy Bluetooth Earpiece, The Spy Bluetooth Earpiece set is an advanced wireless earpiece receiver for hidden communication.the set includes earpiece with an inductive loop.The micro- earphone is inserted deep in the ear canal and the inductive loop is hidden in the garments, so no one can detect both earpiece and inductive loop. Key features: The earphone and inductive loop work with mobile phone, radio- telephone, for two way communication. The device can also be used for playing the sound using portable sound player like Dictaphone,mp3player. Specifications: Wireless connection to earpiece or hearing aid Size: 5x7x10mm Shape: anatomical shape Receiver type: magnetic/analogue Maximum volume: 110dB Battery: Sony sr416sw/337 Battery Life: 15h Net Weight: 0.8g Interference: 2% How to operate the device: Put the battery in the device, then set the inductive loop at your neck and connect it to a device - Mobile phone, MP3 Player or other device.Close the battery case and put the earpiece in your ear.Make a connection with another person which you want to communicate. Spy Bluetooth Earpiece set can be used in school examinations,meetings and for investigation. The Spy Bluetooth Earpiece set is available in India, Delhi at retail shops,online and at the leading spy company .For the best products, contact Action India Home products.We provide the best product at an affordable price and free demonstration of our product.

NEW SMALLEST BLUETOOTH EARPIECE IN HARYANA,09650923110,NEWSMALLESTBLUETOOTH EARPIECEINHARYANA, http://www.spydiscovery.org/hidden-earpiece-hiddenearpiece.html STING OPERATION (P) LTD. IS A LEADING COMPANY ENGAGED WITH IMPORTING OF HIDDEN BLUETOOTH EARPIECE IN INDIA AT MOST REASONABLE PRICE WITH THE FOLLOWING PROPERTIES • 100% ORIGINAL BRANDED STING PRODUCTS • 10% OFF ON ONLINE PAYMENTS • HOME DELIVERY WITHIN 24 HOURS • CASH ON DELIVERY AVAILABLE (COD) • WARRANTY- 1 YEAR AVAILABLE IN GURGAON,HARYANA DELHI/NCR,UTTAR PRADESH,GUJARAT,HARYANA,PUNJAB,JAIPUR ,KARNATAKA ,ANDHRA PRADESH,TAMILNADU,HYDERABAD, BANGALORE,KERALA,CHANDIGARH. STING OPERATION (P) LTD IS ALSO PROVIDE VARIOUS TYPE OF BLUETOOTH DEVICES SUCH AS SMALLEST EARPIECE, BLUETOOTH PEN, EXAM CHEATING DEVICE, GSM EARPIECE, MICRO EARPIECE, ONLINE SPY BLUETOOTH SHIRT, BUY BLUETOOTH WATCH, BUY SPY BLUETOOTH PEN, ONLINE SPY BLUETOOTH WATCH, BUY SPY BLUETOOTH EARPIECE AND MANY MORE.YOU CAN CHOOSE ACCORDING TO YOUR REQUIREMENT.SO IF YOU PURCHASE THESE BLUETOOTH DEVICES PLEASE VISIT US http://www.spydiscovery.org FOR CONTACT GIVEN BELOW ADDRESS:- STING OPERATION (P) LTD 011-40407474, 09650923110 EMAIL ID: - info@stingoperation.net VISIT:- http://www.spydiscovery.org ADDRESS: - B-7, GREEN PARK EXTENSION, NEAR GREEN PARK METRO STATION, NEW DELHI -110016

Buy Online Spy Bluetooth Earpiece in Ashok Vihar Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Ashok Vihar Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Azadpur Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Azadpur Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Badarpur Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Badarpur Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Badli Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Badli Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Barakhamba Road Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Barakhamba Road Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Basai Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Basai Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Chandni Chowk Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Chandni Chowk Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Arjun Garh Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Arjun Garh Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Alipur Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Alipur Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Fatehpuri Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Fatehpuri Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Dwarka Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Dwarka Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Defence Colony Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Defence Colony Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Connaught Place Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Connaught Place Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Buy Online Spy Bluetooth Earpiece in Inder Lok Delhi at Cheap Price from our Spy Watch Bluetooth Earpiece Shop, We are Best Dealers & Suppliers of Spy Bluetooth Earpiece in Inder Lok Delhi. You can buy all types of spy products which are operated with Bluetooth device and come in the uses to spy someone. We have wide range of spy gadgets choose your type of Bluetooth device and keep spy and increase your business and keep safe with our high quality Bluetooth spy products. We are one of the best supplier and retailer of spy Bluetooth earpiece set. We are the direct importer and manufacture of the spy gadgets in Delhi India. ACTION INDIA HOME PRODUCTS H.0.2162/29 GURU ARJUN NAGAR OPP. METRO PILLER NUMBER 230 MAIN PATEL NAGAR ROAD NEW DELHI-110008 NEAR SHADI PUR METRO STATION PH-011-25702442 CONTACT PERSON: PARMINDER SINGH, ARJUN SINGH Mobile - 9811251277, 9811601716 E-MAIL - actionindiadelhi@gmail.com http://www.spyear.in/Spy-Bluetooth-Earpiece-Products.html

Action India Home Products Pvt Ltd +91- 9211119566, 9312229566, www.spyshopindelhi.in The Spy Bluetooth Earpiece set is an advanced wireless earpiece receiver for hidden communication.the set includes earpiece with an inductive loop.The micro- earphone is inserted deep in the ear canal and the inductive loop is hidden in the garments, so no one can detect both earpiece and inductive loop. The earphone and inductive loop work with mobile phone, radio- telephone, for two way communication. The device can also be used for playing the sound using portable sound player like Dictaphone,mp3player. Specifications: Wireless connection to earpiece or hearing aid Size: 5x7x10mm Shape: anatomical shape Receiver type: magnetic/analogue Maximum volume: 110dB Battery: Sony sr416sw/337 Battery Life: 15h Net Weight: 0.8g Interference: 2% How to operate the device: Put the battery in the device, then set the inductive loop at your neck and connect it to a device - Mobile phone, MP3 Player or other device.Close the battery case and put the earpiece in your ear.Make a connection with another person which you want to communicate. Spy Bluetooth Earpiece set can be used in school examinations,meetings and for investigation. The Spy Bluetooth Earpiece set is available in India, Delhi at retail shops,online and at the leading spy company .For the best products, contact Action India Home products.We provide the best product at an affordable price and free demonstration of our product.

Action India Home Products Pvt. Ltd.+91- 9211119566, 9312229566,www.spyshopindelhi.in The Spy Bluetooth Earpiece set is an advanced wireless earpiece receiver for hidden communication.the set includes earpiece with an inductive loop.The micro- earphone is inserted deep in the ear canal and the inductive loop is hidden in the garments, so no one can detect both earpiece and inductive loop. The earphone and inductive loop work with mobile phone, radio- telephone, for two way communication. The device can also be used for playing the sound using portable sound player like Dictaphone,mp3player. Specifications: Wireless connection to earpiece or hearing aid Size: 5x7x10mm Shape: anatomical shape Receiver type: magnetic/analogue Maximum volume: 110dB Battery: Sony sr416sw/337 Battery Life: 15h Net Weight: 0.8g Interference: 2% How to operate the device: Put the battery in the device, then set the inductive loop at your neck and connect it to a device - Mobile phone, MP3 Player or other device.Close the battery case and put the earpiece in your ear.Make a connection with another person which you want to communicate. Spy Bluetooth Earpiece set can be used in school examinations,meetings and for investigation. The Spy Bluetooth Earpiece set is available in India, Delhi at retail shops,online and at the leading spy company .For the best products, contact Action India Home products.We provide the best product at an affordable price and free demonstration of our product.