Bluetooth Headphone BH-A3
User Manual
Contents:
1. Product Overview --------------------------------------- 2
2. Basic Operation ---------------------------------------- 3
3. Bluetooth Pairing and Connection ------------------- 4
4. Connection with Two devices -------------------------- 5
5. LED Indicator ------------------------------------------ 6
6. Charging -------------------------------------------- 7
7. AUX Wired Connection ------------------------------- 8
8. ANC Function --------------------------------------------9
9. Product Specification ---------------------------------- 10
10. Attentions and Q & A----------------------------------11
1. Product Overview:
Package Contents：
A. Bluetooth headphone x 1
B. 3.5mm audio cable x 1
C. Micro charging cable x 1
D. User manual x 1
2. Basic Operation:
g)
Button Function Operation Instruction
Play / Pause Short press (when play music)
Redial a call Double press
Voice dialing Long press for 1 second
MFB
Switch On & Off
Answer a call Short press (when call coming)
Hang up a call Short press ( during a call )
Reject a call
Long press one second (when call
comin
Microphone
mute
Double press to mute the microphone.
Press again to cancel microphone mute
( during a call )
Switch to On , power on and enters into
pairing mode automatically with Red &
Power on
Blue LED flash alternately
Remarks: Headphone will research& reconnect
with the paired device when power on.
Power off Switch to Off, LED turn off
Volume up
Volume +
Next song Long press ( when playing music )
Volume down
Volume -
Previous song Long press ( when playing music )
Mute voice
ANC switch ANC on
Short press( when playing music or
calling)
Short press( when playing music or
calling)
Double press ( when calling, and do it
again to cancel mute.)
Switch to ANC (When off / Bluetooth /
AUX mode)
Switch to another side (When off/
ANC off
Bluetooth / AUX mode)
3. Bluetooth Pairing and Connection:
A. Switch to “ＯＮ”, BH-A3 power on and enter into pairing mode
automatically with Red & Blue LED flash alternately.
B. Search and click to connect “ BH-A3” on your phone Bluetooth
lists, LED change to Blue LED low flash after connected. Play music from
phone to headphone.
C. Control to answer/hang up a call, music play/pause/previous/next,
volume up/down etc through the MFB /Volume +/Volume- buttons.
Pairing mode : Switch to on, power on (Blue LED flash) and enter into pairing
mode automatically (Red & Blue LED flash alternately.)
Search and click to connect “BH-A3” on your phone Bluetooth lists.
4. Connection with Two devices:
A. Follow part 3 to connect with first phone, and turn off the Bluetooth
function of it.
B. Power off BH-A3, power on again to enter into pairing mode
automatically with Red & Blue LED flash alternately.
C. Search and click to connect “BH-A3” on second phone Bluetooth
lists, LED change to Blue LED low flash after connected.
D. Turn on Bluetooth function of first phone, click to reconnect “BH-
A3”on Bluetooth lists. Headphone connected with two phones.
Notes:
Only could play music or answer call from one phone, need to stop one to
play another.
5. LED Indicator
Mode LED Indicator
Power on Blue LED flashes twice
Power off Red LED turn off
Pairing mode Red & Blue LED flashes alternately
Connected standby / play music
/ call mode
Delete paired record
Charging Solid Red LED
Full charged Solid Blue LED
Low battery Red LED flash
ANC On Solid Green LED
ANC Off Green LED turn off
Blue LED flashes once every 10
seconds
Blue and Red LED flashes once at
the same time
6. Charging
Please charge the BH-A3 at once, when the Red LED flash. Charging
time about 2 hours. Solid Red LED change to solid Blue LED when full
charged.
Plug one end of micro USB cable to BH-A3, another end to USB charger
(Car charger, power bank or PC etc )
Charging with Power bank Charging with PC
Notes：
1. Please charge the item at least once for every 2 months when without use.
2. Charging when the item power on, it will reset automatically and power off.
7. AUX Wired connection :
Plug one end of 3.5mm cable to the audio interface of headphone, another end
connect to phone or PC audio port.
Notes:
1. The buttons of headphone are invalid when AUX mode.
2. AUX function could be work when battery out of power or item power off.
3. Bluetooth function will power off when plug AUX cable in ( On mode).
8. ANC Function
ANC Function could be use at power off / Bluetooth / AUX mode, it could reduce
the noise heard from around (such as airplane, train etc.) Switch to ANC to power
on the function with solid Green LED. Or enjoy the excellent music with power off
the ANC function (Green LED turns off.)
Notes:
1. Pls power off the item when walking on the load to keep yourself in safe.
2. Pls pay attention to your airplane or train messages when you use ANC
function on the airplane or train station.
3. Enjoy the excellent voice of the phone when without ANC function.
4. Pls turn off the ANC function to safe power when without use.
9. Product Specification:
Bluetooth Version V4.2
Bluetooth Chipset CSRA64215
Operation Range 10 meters
Bluetooth Protocols HSP,HFP,AVRCP,A2DP
CODEC Code aptX LL，aptX，SBC
Built-in Li-ion Battery 400mAh/3.7V
Charging Time About 2.5 hours
Stand-by Time 400 hours
About 24 hours（50% Volume, ANC:OFF, BT:ON）
Working Time
Net Weight About 268.8 g
Dimension 210*155*83 mm
Notes:
The actual using time will be different according to the ambient and music style.
About 12 hours（50% Volume, ANC:ON, BT:ON）
About 16 hours（50% Volume, ANC:ON, AUX:ON）
10. Attentions and Q & A :
A. How to reconnect and operation when failed to reconnect ?
When BH-A3 connected with your mobile phone successfully at the first time, it
will search and reconnect the paired device automatically when power on If
failed, please pair to connect again.
B. How to Delete paired records.
Power on , long press “MFB & Volume+ & Volume –“ buttons 5 seconds at the
same time to delete paired records ( Red and Blue LED flashes once,). Pls try to
delete paired records when have connection problems.
C. What’s the password for pairing?
Some connection devices require password for pairing, pls try 0000 (four zero),
8888 (four eight), 1111 (four one) or 1234 ( one two three four).
D. Which devices could charge for the headphone?
Any car charger, power bank, PC etc which meet DC 5V , charging current more
than 500mA could be charge for this item.
This device 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.
CAUTION
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type.
the battery shall not be exposed to excessive heat such as sunshine, fire or the like
FCC Regulatory Compliance
This device 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.
Warning: changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate the
equipment.
Note: 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.
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