Speaker Size
12" woofer +1.7''tweeter x 1
Input voltage
100-240VAC via 15V3A adapter
Battery
4700mAh Li-ion Battery
Audio Inputs
Bluetooth, FM radio, USB, TF card, line in, Mic input, Guitar in
Volume Controls
5-band EQ, music volume, microphone volume, treble bass,
Special Functions
Remote control, recording, voice prompt, mic priority,