User Manual For FM Headphone
With Bluetooth Music Receiver
(model:HRD-391)
The product designed using lithium battery. It is portable size .
Noise isolating on head design .can be connect audio equipment as music headphone.
Thank you for buying it and hope the product will add fun to your life. Please read it and keep it
properly before using it
Function description :
②POWER：ON/OFF / FM,Bluetooth mode exchange.
POWER:
short press ② button ,LCD display the time state,after that,Long press ② button 1 seconds,
turn on the headphone.
Power-on state,long press ② button 2 seconds again to turn off the headphone(LCD display time state),after
5 seconds,LCD display nothing.
FM,Bluetooth mode exchange:
Power-on state,short press the ② button,the FM/Bluetooth mode exchange.(when on the Bluetooth
mode,you can hear a voice:”Bluetooth Mode”,the LCD display” ”,and on the FM mode,you can hear a
voice:”FM mode”,LCD display the FM frequency)
③Favorite:
On the FM mode,press TUN+/- for selecting your favorite broadcast FM frequency.long press the
button,after the frequency flashing,complete the fixed one point frequency operation.
If you save your favorite frequency on the button,the headphone have memory function.
And the fixed frequency can be replace .
④VOL+/⑤VOL-
On the FM mode and the Bluetooth mode.press the button ④VOL+/⑤VOL- for adjusting the volume
level:00-15.
③
You can hear a voice prompt sound when tuned to the lowest or highest sound.
⑥TUN+/⑦TUN-
1）Listening to broadcast,the FM frequency range is :50-108MHZ,two way searching for target point.
-Method one:manual searching :headphone on FM state , short press ⑥TUN+/⑦TUN- button to
adjust frequency manually,each time for pressing,the frequency step value is :+/- 0.1MHZ
-Method two:Automatic search station： headphone on FM state,long press ⑥TUN+/ ⑦TUN- button
to adjust frequency automatic quickly,this is searching target point quickly way.when searching the FM
signal,the radio will stop searching.and playing the broadcast.
2) Listening Bluetooth,short press ⑥TUN+/⑦TUN- for electing previous and next music
Setting time function:
Short press the headphone power ② button,LCD display time state,short press ⑥TUN+ button,hour
number on the LCD flashing ,press the
short press
adjust correct minute,after that,short press the ⑥TUN+ button for confirming the finally time.
After 5 minute,if do not press any buttons,LCD display nothing.
⑥TUN+
button again,the minute number is flashing,press the
④VOL+/⑤VOL-
button adjust correct hour(24-hour），and than
④VOL+/⑤VOL-
button
⑧3.5MM audio in jack:
The headphone connected to 3.5MM audio cable is connected to the computer, and other audio devices
for audio input. It's the function of a computer headphone.
(notice:power-on state, connect the 3.5mm audio cable,the headphone will be turned off)
⑨Micro USB jack:connect external power supply
When the headphone is out of power, please connect the power cable to charge it. The charging time is
about 4 hours.
⑩LED lamp:charge lamp
In charge, the Lamp light is red color, when full of electricity, the lamp light is green color.
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