Product Description
Name: Bluetooth Speaker 
Connection mode: Bluetooth 
connectivity Interface type: USB 
Power supply mode: Built-in lithium battery 
Battery Capacity: 500mah
Playback time: Up to 4H 
Battery Charging Time: 2H
Speaker Power: 3W
Bluetooth protocol: V5.0
Effective distance: 10m 
format: MP3,WMA,WAV 
Shell material: ABS
Net Weight: 70g
Dimensions: 50mm*33mm
