Specifications:

• Voltage: 12V
• type: Infrared Stereo Wireless Headphones
• Supported devices: ROOF DVD OR headrest DVD in car
• Special Features: Radio Tuner
• Resolution: 800*480
• Placement: Headrest
• OSD Language: English
• Model Name: CT-ACC-003 IR earphone
• Material Type: plastic
• Item Weight: 0.9kg
• is: yes
• impedance: 32Ohms
• function: IR wireless headset
• frenquency response: 20-20,000HZ
• effective range: Max to 10m without block
• Double antenna receiver: build-in
• Display Size: NONE
• channel: dual A & B
• Brand Name: che long
• battery requirement: 2*AAA 1.5V battery