Color: Blue - Subwoofer wireless TWS series card sound

Bluetooth version: Bluetooth 5.0
Connection range: 10M
Charging time: 1-2h
Play time: 5- 8 hours at medium volume
Battery capacity: 1200mAh
Color: black/white/blue/red
Power: 5W (boost 8W)
Basic functions: playing TF card, reading U disk, AUX connection, hands-free call, bluetooth connection, FM radio