1. Power: 3 knobs 3.7.20W
2. Unit: Bass+Coil High
3. Microphone: Single wireless microphone
4. Battery: 3000 mAH
5. Function: Small remote control, USB, TF card, Bluetooth, red display screen, recording, power switch, light button, AUX input, FM,TWS， Wireless microphone, OK microphone priority, etc
SKU: JBR-8809
