Product information:
Built in voltage: 3.7v
Supports Bluetooth protocol: L2CAP/A2DP (ANCTP/AVDTP/AVRCP)
Bluetooth specifications: Bluetooth 3.0+EDR
Charging voltage: 35V/500mA-2A
Speaker specification: $52mm * 2
Frequency response: 150HZ-20KHZ
Size: 75.5mm * 75.5mm * 161.6mm
Wireless transmission range: 10m
Battery capacity: 800mAh
Normal volume playback: 3H
