Голосовое управление инфракрасное аудио с микрофоном шумоподавление беспроводные наушники Двухканальный автомобильный складной стерео музыкальный fm-радио

Description:
1. Perfect for use in car system, it has dual channels for picking up frequencies.
2. Dual channel stereo infrared wireless headphone, portable, ergonomic and comfortable.
3. Compatible with any audio devices with built-in IR transmitter or 3.5mm jack.
4. Cut off power automatically when hasn't received transmission signal for about 2 minutes.
Specifications:
Model: CMC-300D
Material: plastic
Color: black
Impedance: about 32ohms
Channel: dual channel
Built-in microphone: YES
Voice control: YES
Voltage: 1.5V
Signal to noise ratio: 40dB
Effective distance: about 15m
Feature: infrared, stereo
Battery: 2 X AAA batteries(not included)
Size(approx.): 16 X 16cm
Transmission frequency:
A Channel: left channel 2.3MHz / right channel 2.8MHz
B Channel: left channel 3.2MHz / right channel 3.8MHz
Package Included:
1PC * Wireless Headphone
Note:
1. Due to the light and screen difference, the item's color may be slightly different from the pictures.
2. Please allow 0.5-2cm differences due to manual measurement.