Bluetooth version: V5.0

Rated power: 7W

Peak power:  8W                                           

Speaker size：57MM

Battery:  3.7V/1500mAh

Play time: 6H（Medium volume）

Charging time: 4H

Support:  BT, TWS，TF,  hands-free calls

Wireless working range: 10M (without obstacles )

Input voltage:  DC5V/1A                             

Charging method: Type-C                                

Product size: 100*138mm

Material:  ABS+PC