Opta portable

OPTA Indoor, Laptop. MP3/MP4, Ipod, Ipad and Mobile Portable(Golf ball size)wireless plug and play pocket speakers with rechargeable battery. Plug and play device. Dimensions:(mm) and wieghs only 40 Gms Maximum Output of 85dB & distortion of International standard 3..5 MM Jack(that can be directly connected to all compatible devices) and 600 maH battery Box contains: Speaker, USB charging cable, 6 month warranty card Ultra-portable, 3 watt BASS* 1 with a Li-ion rechargeable battery and built-in bass port Rechargeable battery, With Self charge technology (NO CABLE, JUST CONNECT THE JACK AND PLAY)