Product name: Bluetooth speaker
Functions: BT/FM/AM/SW/TF/USB/AUX
Product size:13.4*16*22.4cm
Bluetooth specification:BT5.1
Power: 2*5w
Speaker specifications:57mm
Connection distance:10M
Playback time:2-3H
Battery capacity: 1200mah
Charging voltage:DC-5V
Battery voltage:3.7V
Net product weight: 1.79KG
Carton size: 52.8*41.8*57cm/12pcs
Color: black