AHUJA PORTABLE PA SYSTEM BSX-602DP WITH, BLUETOOTH USB & ECHO EFFECT (RECHARGEABLE BATTERY), black

Power Output 50W RMS at 5% THD 40W RMS at 1% THD
Input Channels 2 × Mic 1.5mV/4.7kΩ, 1 x Aux 100mV/330kΩ
Digital Player MP3 Player with USB, SD, MMC Card Reader and Bluetooth
Power Supply AC: 220V-240V 50/60Hz DC: 12V (12V Car Battery) and 12V Built-in 7Ah Rechargable Battery
Tone Controls Bass: ±5dB at 100Hz, Treble: ±5dB at 10kHz