RECHARGEABLE PORTABLE WIRELESS AMPLIFIER VOICE AMPLIFIER IN INDIA

DESCRIPTION- Professional Rechargeable Portable Wireless Amplifier Voic e Amplifier Teaching DESCRIPTION-:   Professional Rechargeable Portable Wireless Amplifier  Voice Amplifier Teaching Microphone Power supply: AC220V/110V/isolator built -in 12V/1.2 battery AH   External DC voltage stabilizer DC 12V/1A   Power: 35W   Speaker: 6.5" four champions   Channel: Single channel   Frequency range: 100Hz-16KHz   Sensitivity: 100dB UV   Oscillating manner: Quartz oscillation lock   Use: Wireless use range from 50 meters   Volume: mm   Compatible with USB, and FM radio