Battery Capacity: 400mAh

Charging Port: USB Port

Material: Aluminum Alloy

Playing Time: Up to 1.5H

Transmission Distance: 8M

Size: 50*44.6mm(Diameter)

Power: 3W

Answering Phone Call

TWS connection: supports two Bluetooth Speaker Devices interconnections

Black, Red, Gray.

1 speaker(gray,black or red)

1 charging cables

1 user manual