Samsung 103B User Manual

65mm

FCC Statement
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.
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.
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

90mm

WIRELESS EARPHONE

Press once: Increase
volume
Press and hold: Advance
to next track

Press once: Decrease
volume
Press and hold: Return to
previous track

Accessories

Earphone

Play / pause

USB Cable

WIRELESS EARPHONE

Accessories

ManualS/M/L Ear tips

Bluetooth Pairing

1. Depressed MFB button for 5S or more to enter the pairing mode.
LED indicator’s flashing blue and red.

● If pairing is not completed within about 5 minutes, the power

will automatically turn off.

2. Click the pairing name “ ITFIT-103B ”on your device, and connect it .

3. Pairing successful : LED indicator flashes blue at the intervals
of 3S. The PIN code for these wireless earphone has been factory

set at “0000”. Input this code if requested by the bluetooth device.

ITFIT-103B

1

2 3

Matching OK

Playing Music

To use the bluetooth earphone to listen to music form a bluetooth
device, you must first perform pairing with the bluetooth device
using the A2DP audio profile.

● When sound volume is set to maximum or minimum levels a beep

sound will be produced from the bluetooth earphone.

● Depending on the specificat ions of the connected bluetooth

device, the controls noted above and controls on the b luetooth
device may not be supported.

Charging the Batteries

The unit’s battery must be recharged before use.

ManualUSB Cable

Connect the appropriate connector on the micro-USB cable to the
micro-USB port on the headphones, and the USB plug on the other
end to a USB port on a computer or AC adapter.

● When recharging begins, the LED indicator on the headphones

will light red. Full recharging requires about 2H.

● When recharging is completed, the LED indicator will light blue.

● When the battery’s charge is approaching depletion, a beep sound

will be heard in the headphones at one-minute intervals.

Note

!

1. If you already connected with a device, you only need to power
on the bluetooth earphone by depress the MFB button 3S, then they
will automati

● To connect with others, depress the MFB button by 5S or more

to enter pairing mode, then search the pairing name on your device.

● Disconnecting from the bluetooth device Hold the MFB button

depressed for about 5S to turn off the power.

2. If the pairing is not successful, please switch off headset firstly
and then re- pair again.

3. Only one device can be connected at a time.

cally connect.

Phone calls operation

Functions Status of headset Operation

Redial Last number Standby mode

Volume up Conversation mode

Volume down Conversation mode

Short press MFB
twice quickly

Press once “+” button

Press once “-” button

Answer call Ringing Short press “MFB”

End call Call ing Short press “MFB”

Reject calling Ringing

Press and hold
“MFB” for 2S

Troubleshooting

Problem description

Power won’t turn on

The batteries can’t
not charge when use
computer or AC adaptor
for charging

Can’t perform pairing

Can’t perform bluetooth
connection

No sound when playing
music

Remedy

Recharge the bluetooth earphone

● Confirm that computer is ON or NOT.

●

Confirm that computer is not in power

saving mode.

●

Confirm the micro-USB cable is securely
connected to both the bluetooth earphone
and computer/ AC adaptor.

●

Play the bluetooth earphone and bluetooth
device closely together when performing
pairing

●

Confirm that power is turned on for both
bluetooth earphone and bluetooth device.

● Confirm that bluetooth function is turned

ON in the device you are connecting to.

● Confirm that power is turned on for both

bluetooth earphone and bluetooth device.

● Confirm that connection with bluetooth

device is set for profile A2DP.

●

Confirm that the connected music playback
device is set for PLAY.

●

C

onfirm that sound volume controls on
both bluetooth earphone and music
playback device are set to appropriate
levels.

Check that no other devices utilizing the

Sound is distorted
when playing music

Can’t use the hands
free operation

Communication distance
is short, sound is garbled.

Note

!

● Battery recharging time and usable battery time may vary depen

-ding on ambient temperature and frequency of use.

● Do not place metal objects near the headphones’ charging contacts,

since dangerous electrical shorts or abnormal heating may result.

● Please don’t attempt to change the rechargeable lithium Battery

that should last the life time of the device.

● Please turn off your headset after your usage to get a l onger

battery life. Not all the mobile phones support all the functions
listed above. Please refer to the instruction of your mobile phone.

● Some functions and indication tones may vary with mobile phones.

●

2.4GHz wavelength are nearby, and that
no obstructions black the signal path.

●

Confirm that bluetooth earphone and

bluetooth device are connected using the

profile HFP or HSP. If connection that to the
bluetooth device is in profile A2DP, it may be
necessary to change connection profiles
(depending on the specifications of the
bluetooth device).

●

Check that no other devices utilizing the

2.4GHz wavelength(including microwave
ovens, wireless radios, etc.) are nearby.
and that no obstructions block the signal
path.

Specifications

Bluetooth version: B.T.4.2
Bluetooth chipset: WT200
Support bluetooth profiles: A2DP, AVRCP, HFP
CODE:SBC
Frequency used: 2.4GHz (2400MHz to 2480MHz)
Operating distance: about 10 m line of sight
Operate voltage :3.7V
Battery: 70MAH
Charging time: about 2 hours
Charging current: 100MA
Playing time: up to 5 hours (middle volume)
Talking time: up to 5 hours
Driver:10mm
Sensitivity: 95dB/1mW (S.P.L at 1KHz)
Impedance: 16Ω
Frequency Range: 20Hz - 20kHz
Rated Power: 1.5mw
Max. Power: 10mw

ADD:

No.35,the 2nd Industrial Zone,Tangxiayong Village,Songgang
Town,Bao'an District,Shenzhen,China.

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