Bluetooth version: JL6928B V5.0
Battery:1200mAh, double protecting board
Speaker: 4Ω 5W *2
Distance:≥10M
Play time: up to 4 hours
Charging time:≤4h
Noise ratio:≥80db
Support:FM/TF/AUX/TWS1+1/USB
Input/out put:DC,5V,5W
Product size: 80*80*180mm