Stereo wireless headphone.
IR transmitting frequencies: Left channel:2.3MHz,right channel:2.8MHz
Speaker size: φ 40mm.
Impedance: 32Ω±15%.
Decrease the possible interference to the minimum
Transmission distance: 7-10 meters.
Fully compatible with TV, CD, VCD, DVD, MP4, PC and other audio devices.
With auto power off function
Suitable for global markets