Product Description 

Wireless Version: V5.0

Transmission Distance: 10M

Frequency Response: 20hz ~ 22kHz

Impedance: 16 ohms

Drive Units: 4 inches

Battery Capacity: 1000mAH

Play Time: 3 Hours

Standby Time: 180 Days

Charging Time: 2 Hours

3D sounds

Plug-in

Digital display

Stereo Pairing

Weight: 455g