Description

Rockysonic 12″ Portable Speaker

1:  Diameter: Single 12-inch woofer, coil treble.
2: Power: Built-in 7.4V2400mA battery, AC AC: 220V, charging protection device, external 9V power supply, portable lever charging mode: boot charging.
3: Audio input: DVD / AUX external audio input, USB / TF card dual decoding input, wired microphone input, wireless microphone input.
4: Function: With Bluetooth, radio, master volume adjustment, microphone reverb with microphone priority.
5: Configuration: single hand microphone, manual, power cord.