Feature

●* Suitable for car video & audio equipment such as headrest DVD players *Ultra-lightweight design for long lasting comfort and perfect enjoyment
●* IR Dual Channel Wireless Headphone Function Operating distance up to 10 meters
●*If the signal is not received for about 5 minutes, it will automatically mute and auto power off
●* Built-in 40mm mylar speaker for audio fine grade sound quality
●* Works with smartphones, tablet PCs, MP3 devices and 3.5mm audio cable (sold separately)


Description

Features:
* Suitable for car video and car Audio devices such as headrests, DVD players, etc.
* Ultra lightweight design provides long lasting comfort and perfect enjoyment.
* IR Dual Channel Wireless Headphone Function Operating distance up to 10 meters
. When no signal is received for about 5 minutes, it will automatically mute and turn off automatically.
in the future. * Built-in 40mm Mylar speaker for audiophile sound quality
* Works with Smartphones, Tablet PCs, and MP3 devices via 3.5mm audio cable (sold separately)

Note: If you use the device as wired headphones, you can not use the headphone volume knob and only adjust the volume on your audio device.

Specifications:
Channel: Dual
Mode: Stereo
Carrier Frequency:
a) A Channel: 2.8MHz for right channel Left channel is 2.3MHz
b) B Channel: 3.8MHz for right channel Left channel is 3.2MHz
Working distance: up to 12 meters
Frequency Response: 20Hz-20KHz
Sensitivity: -88dBm±3dB
Impedance: 32Ω
S/N Ratio: ~50dB
Channel Separation: > 35dB
Distortion: <1%
Power Supply: 2 x AAA batteries (not included)
Main Item Size: 17.6 * 15.3 * 6.4cm / 6.92 * 6.02 * 2.51in
Weight: 123g / 4.34oz
Package size: 19.9 * 15.4 * 4.2cm / 7.83 * 6.06 * 1.65in
Package weight: 180g / 6.36oz

Package List:
1 x IR IR wireless stereo car headphones.
1 x English user manual