Chip
AC6966
Bluetooth version
V5.3
Output power
5W*2
Speaker size
57mm*2
Playing time
8H （Medium volume）
Charging time
2-3H
Battery
3.7V /1800 mAh
Support
BT、TF、USB、FM、AUX、TWS，hands-free calls
Wireless working range
10M (without obstacles )
Input voltage
DC 5V /1A
