Subwoofer wireless TWS series card sound $ 32.60 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
