Bnineteenteam Wireless Infrared Car Headphones, Black, Two Channel, Auto Power, 10m Range, Stereo Audio, Comfortable & Portable

• [Two Channel Options] - Channel A and Channel B for the right and left channels, respectively
• [Convenient Auto Power Functions] - Auto power mute and auto-off headphone function for easy use
• [Wide Compatibility and Range] - Suitable for car DVD players, effective range of up to 10 meters
• [Clear Sound Quality] - Stereo audio model with clear sound for a great listening experience
• [Comfortable and Portable] - Ergonomic design for a comfortable fit, lightweight and foldable for easy carrying and storage

Specification: Condition: Brand New Two Channel: Channel A: 2.8 MHz for the right channel; 2.3 MHz for the left channel Channel B:3.8 MHz for the right channel; 3.2 MHz for the left channel Speaker: 30mm for Mylar Cone Impedance: 32Ω ± 15% Effective Range (maximum): About 10 Meters Power Source: 2 X AAA Battery (not Included) Signal Noise Ratio: ≥70dB Channel Separation: ≥40dB Frequency Response: 20-20,000Hz Audio Model: Stereo Automatically turn on when the wear and shut down when take it out of function Package List: 1 x Infrared Earphone Note: 1.Audio cable and batteries is not included. 2. The infrared headphones is mainly used for the car DVD, if you need it for the TV, please buy transmitter to pair with the headset, otherwise the headphones will not work at all.