SHI KISB Electronic M45A Bluetooth Headphone User Manual
Shenzhen SHI KISB Electronic Co., Ltd. Bluetooth Headphone
User Manual

M45A Bluetooth Headphone easily.
M45A
Press the MFB for 4 seconds, with voice prompt: power
off.
   Short X 2
Please confirm your devices supporting Bluetooth.
1. Make sure the earphone is powered off.
2. Press the MFB button for 5 seconds until the light
flashes orange and white alternately.
3.Turn on the Bluetooth function of your devices and set
to scan for Bluetooth devices.
4. In the pairing device list, select 
"M45A" to continue to pair.
5. Enter 0000 as password or PIN, 
then the devices are successfully 
paired, and the light will flash white 
every 7 seconds.
Tips: If your smart phones support 
Bluetooth 2.1 or higher, you don’t 
need to enter the password.
’
Press MFB button once.
Press MFB button once.
Press the MFB button for 2 seconds to reject an incoming call.
Double-click the MFB to SIRI
Double-click the MFB to escape SIRI
During the call, press on the MFB for 1 second to switch from the 
earphone to your smart phone, 1 more second switch to the 
earphone again.
1.Press the MFB for 2 seconds to enter the pairing status.
2.The second smart phone sets to search and connect the
bluetooth earphone.
3.From the pairing device list of the first phone to find the earphone 
to launch the connection.
While on call with Party A, Party B calls
1.Press on MFB button for 2 seconds to reject a call.
2.Shortly press the MFB to answer an incoming call and end the 
current call.
3.Double click the MFB to answer the incoming call and hold the 
current call.
While on call with Party A,the call with Party B is held 
1.Double click the MFB button to hold the current call and get Party 
B through.
2.Shortly press the MFB button to end the current call and get Party 
B thrugh.
During a call ,press”V+”and “V-”simultaneously and the 
microphone is muted.Repeat this step to cancel muting.
Previous track when press the ”V+”for 2 seconds. Next track 
when press the “V-” for 2 seconds.
Press the MFB and V- simultaneously for 4 seconds in
standby mode.
Q:unable to connect to the phones:
1.Make sure the Bluetooth earphone is power on; has
sufficient electricity ; finish the pairing process.
2.Turn on Bluetooth of your devices.
3.The distance between these two less than 10 meters
and no barriers or electric devices between them.
4.Please repair after restoring the earphone to factory
settings.
Great performance of new battery requires 2or3 cycles of
a complete charge and a complete discharge.
Supercooling. and overheating Environment cause
damage to the battery and please keep the temperature
between 15 and 25 degrees Celsius.
Keep the battery away from fire, which will cause
explosion.
Be careful to dispose and recycle the battery.
’
Quality Warranty
The product has one-year warranty and 30-day
hassle-free money back guarantee from the date of
purchase.
Any of the below situation is not in the
warranty service:
1.The warranty date is expired.
2.Human factors and accidental or deliberate damage is
done to the product. (for example: improper use against
the user manual, improper set up which causes error)
3.Any error damage caused by force majeure such as
earthquake, fire, flood etc.
4.Deliberate assembling, repair or reform without
permission from our company.
FCC Statement
Changes or modifications not expressly approved by the party 
responsible for compliance could void the user's authority to 
operate the equipment.
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
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
Bluetooth Headphone