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.
FCC Statement
This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to part 15 of the FCC rules. These limits are designed to
provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. However, there is no guarantee that interference will not
occur in a particular installation. If this equipment does cause harmful interference to
radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
To assure continued compliance, any changes or modifications not expressly
approved by the party.
Responsible for compliance could void the user’s authority to operate this
equipment. (Example- use only shielded interface cables when connecting to
computer or peripheral devices).
This equipment complies with Part 15 of the FCC Rules. Operation is subject to
the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that
may cause undesired operation.
RF warning statement:
The device has been evaluated to meet general RF exposure requirement.
device can be used in portable exposure condition without restriction.
The
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