Dual IR wireless headphone headset
1.360 Capture for IR Signal
2.Effective range of up to 33Ft./10Meters
3.Fold style, adjust

Dual IR wireless headphone headset

Feature:  
*Applicable connects with car audio system
*Foldable design make it fashionable and portable
*Operation distance:up to 10cm with latest infrared wireless technology
*Active noise reduction system for crystal clear sound 
*Several headphones can be used simultaneously with one transmitter

Specification:
*IR wavelength:850nm
*Carrier frequency:
 a)A channel:left channel:2.3MHZ/right channel:2.8MHZ
 b)B channel:left channel:3.2MHZ/right channel:3.8MHZ
*Impedance:32ohm
*Audio mode:stereo
*S/N ratio:>50dB
*Channel separation:>35dB
*Distortion:<3%
*Frequency response:50-15000HZ
*Power supply:2*AAA battery