BT Version:V4.2

Working Range:Up to 10M

Working Time:5 hours

Support:BT, Calling, TF, AUX, USB

Receiver Distance:Up to 10 meters

Speaker:57mm*1

Battery voltage:400mAH

Loudspeaker:Output3W*1

Frequency Rwsponse:280HZ-16KHZ

Signal-to-Noise:95dB

Distortion:≤ 0.5%

Dimension:8*8*10.2cm

Net Weight:240G

Color: Black,Blue, Red