IR Infrared Wireless headphone Stereo Foldable Car Headset Earphone
Indoor Outdoor Music Headphones TV headphone
Warmly Note: The infrared headphones is mainly used for in-car DVD player, which has built-in IR transmitter, if you need it for your home TV, please buy transmitter to pair with the headphone, nếu không thì,the headphones will not work at all!
Table of Contents
Tính năng
1) Infrared wireless stereo headphone (2 CH) for cars
2) Ergonomic design for comfortable wearing
3) Auto mute and auto power-off function on headphone
4) Foldable Design for easy carry
Đặc điểm kỹ thuật
1) Single channel
2) Carrier frequency:
Một) A channel: 2.8MHz for right channel; 2.3MHz for left channel
b) B channel: 3.8MHz for right channel; 3.2MHz for left channel
3) Loa: 30mm mylar
4) Cone impedance: 32Ω±15%
5) Effective range (tối đa): Về 10 mét
6) Power source: 1 x AAA battery is enough
7)Automatically turn on when wear and turn off when take it off function
8) S/N ratio: ≥70dB
9) Channel separation: ≥40dB
10) Đáp ứng tần số: 30 ~ 20,000Hz
11) Audio model: âm thanh nổi
Danh sách đóng gói:
IR wireless headphones*2
ghi chú:audio cable and batteries is not included
1> Item will be shipped in 1-2 working days upon receipt of payment,
2> Free shipping: we usually delivery by China post airmail,it will takes 15-25 working days.
3> By express(EMS/DHL/FEDEX/UPS etc.): usually it will take 3-7 working days
L***k –
Được rồi
J***S –
El producto cumple con lo que promete 5/5. Funcionan bien y se conectan automáticamente con Dodge Journey 5/5. Pedido 11-11-2020, llegó 04-12-2020, 5/5. La calidad del sonido es buena, pero se distorsiona a alto volumen, 4/5. Es ergonómico y cómodo, 5/5.