
1. Before using your Hands-Free BHF-300
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1) Display LED : Power ON(LED1), Link status(LED2), Call Connection status(LED3),
Battery status(LED4)
2) Internal Microphone
3) Volume-UP button
4) Volume-Down button
5) Multi-function button : Power ON/OFF, Send call, End call
6) External charger connector
7) Internal Speaker
2. Charging Your Hands-Free
Use the vehicle power charger provided.
BHF-300 uses a rechargeable battery that must be fully charged before you use it
For the first time.
Connect the supplied vehicle power charger to power socket and then to your
Hands-Free. The status of indicator on Vehicle charger will be illuminated red
while charging and change to Green when the Hands-Free is fully charged.
It takes approximately 2 hours to fully charge the Hands-free

NOTICE:
If battery is Low(1~2 hours Talk time) , Red light of the LED4 will blink in every five
seconds.
If battery is Very Low(0~1 hours Talk time), Red light of the LED4 will blink in every
second.
3. BLUETOOTH PAIRING
Before using your hands-free for the first time with a mobile phone or another
Bluetooth device, you must first pair it with the device.
Follow the steps below for most devices. You can also refer your phone user guide.
1) Turn off the Hands-free, if Hands-free turned on.
2) Place the Hands-free in pairing mode by pressing and holding the Multi-
function Button for seven seconds. Release the button when the status
indicator begin to flash with beep sound.
NOTICE:
If the pairing is not success for two minutes, the Hands–free becomes to
stands-by mode.
Hands-free enter pairing mode automatically if you use your hands-free for the
first time or paired list empty
3) Use your phone’s menu to search for Bluetooth audio devices and select
“BHF-300”
4) When the phone display asks for a pass key, enter “0000”.
The Bluetooth icon appears on the display, once the hands-free successfully
paired.
If the Hands-free stops responding to button presses, you must reset the
Hands-free.
4. USING YOUR HANDS-FREE
1) Power On / Off
Press the Multi-function buttons for two seconds in order to turn on the device.

Press the multifunction buttons for four seconds in order to turn off the device.
2) Connect the Hands-free to the phone
When disconnected, the Hands-free can be re-connected to the phone by simply
short pressing the Multi-function button.
3) Answer / End / Place a call
To answer a call, short press the Multi-function button.
To end a call, short press the Multi-function button.
To place a call using voice dialing, pressing and holding the Multi-function button
until you heard the short beep, and then release the Multi-function button.
If you are on a calling using your phone handset, you can transfer the call to your
hands-free by press and hold the Multi-function button for a second
4) Call transfer back to phone
To transfer a call from your Hands-free back to your phone, press and hold the
Multi-function button for a second
5) Call reject
To reject a call without answering when the Hands-free is ringing, press and hold
the Multi-function button for a second
6) Last number redial
To redial the last number, two times press the multifunction button.
7) Volume Up / Down
Press the Volume-Up / Volume-Down button to adjust the volume
8) Mute the microphone
To mute the microphone when you are on a calling by hands-free, short press the
Volume-up and Volume-down buttons simultaneously.
Note : To un-mute, short press the Volume-Up or Volume-Down button.
9) Clear paired list
If you want to delete the paired list, press and hold the Volume-Up, Volume-Down
and Multi-function buttons simultaneously for seven seconds.
Note : If pairing list cleared , the hands-free becomes to pairing mode
10) Blind Mode
If you don’t want to see LED indication, press and hold the Volume-Up and Volume-
Down buttons simultaneously for a second.
Note : To escape the blind mode, press and hold the Volume-Up and Volume-
Down buttons simultaneously for a second again

User’s Information
Cautions
Modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
FCC compliance Information
This device complies with part 15 of 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.
Information to User
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 bet ween 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.