Headphone Charging: You can charge the headphone with a 5V/1A
USB power supply.
The total charge lasts approximately 2.5 hours.
When start charging, the LED light will keep blue, when the charging
is finished, the light will turn off.
Warning:
1.If the volume is too low, the transmitter switches off after 3-6
minutes of use. This is to comply with the current legislation on
reducing the amount of radio emissions in the environment. Therefore,
to ensure that this function is not accidentally triggered, we suggest
that you set the television, audio amplifier or DVD/ CD player
headphone volume level at approximately half way (50%).
2.On some newer TV sets, it may be necessary to increase the output
level of the headphone jack or the Audio Out jacks. Check your TV’s
owner manual for details.
3.Please make sure all connections are completely successful.
Specification:
Transmitter:
Voltage: DC 5V
Work Current: 80mA
Modulate: 50Khz
Mode: Stereo
Work Range: 98ft (30 meters)
Headphone:
Voltage:3.7V(600mAh built-in rechargeable battery)
Work Current:55mA
Work time: 10 hours
Charge time: 2.5 hours
S/N ratio: ≥60dB
Distortion: <1%
Frequency response: 60 - 15,000Hz
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