Product name: Bluetooth speaker
Functions: BT/FM/TF/AUX/TWS
Product size:23*9.4*12.7cm
Bluetooth specification:BT5.3
Power: 2*8w
Speaker specifications: 57mm
Connection distance:10M
Playback time:2-3H
Battery capacity: 1800mah
Charging voltage: DC-5V
Battery voltage:3.7V
Net product weight: 0.87KG
Carton size:51*48.5*29.3cm/20pcs
Color: Black