63.5mm
90mm
WIRELESS EARPHONES
Press once: Decrease
volume Press andhold: Return to
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Play/pause
Press once: Increase volume Press andhold: Advance
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Accessories
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WIRELESS EARPHONE |
Earphone |
S/M/LEar tips |
USB Cable |
Manual |
Quick Start Guide
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● Pairingmodeon:Pressandhold untillLED |
1. |
flashesredandblue. |
MFB ● Poweroff:PressandholduntillflashingLEDoff |
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● Re-start:PressandholduntillLEDflashesred |
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andblue(Afterwithoutanyoperationsfor5S) |
2.Ifyou alreadyconnectedwith a device,you onlyneedto power on the bluetooth earphone bydepress the “MFB”for 3S,then they willautomaticallyconnect.
●To connect with others,depress the “MFB” by5S or more to en -ter pairing mode,then search the pairing name on your device.
●Disconnecting fromthebluetoothdevice byholdingthe“MFB” depressedfor about5Stoturnoffthepower.
3.Ifthe pairing is not successful,please switch off headset firstly andthenre-pair again.
4.Onlyonedevice can be connectedatatime.
Bluetooth Pairing
1. Depressed “MFB” for 5S or more to enter the pairing mode.
LEDindicator’s flashingblueandred.
●Ifpairingisnotcompletedwithinabout5minutes,thepower willautomaticallyturnoff.
2.Click the pairing name “ITFIT-A08C”on your device,andconnect it .
3.Pairing successful : LEDindicator flashes blue at the intervals of3S. The PIN code for these wireless earphone has been factory set at “0000”. Input this code ifrequestedbythe bluetooth device.
MatchingOK
ITFIT-A08B
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Playing Music
To use the bluetooth earphone to listen to music forma bluetooth device,youmustfirstperformpairingwiththebluetoothdevice using the A2DPaudioprofile.
●When soundvolume is set to maximumor minimumlevels a beep soundwillbeproducedfromthebluetooth earphone.
●Depending on the specifications ofthe connectedbluetooth device,the controls notedabove andcontrols on the bluetooth devicemaynot be supported.
Charging the Batteries
The unit’s batterymustberechargedbefore use.
Connect the appropriate connector on the micro-USB cable to the micro-USB port on the headphones,andthe USB plug on the other endto a USB port on a computer or ACadapter.
●When recharging begins,theLEDindicator ontheheadphones willlight red.Full recharging requires about 2H.
●When recharging is completed,the LEDindicatorwill light blue.
●When the battery’s charge is approaching depletion,a beep sound willbeheardintheheadphonesatone-minute intervals.
Phone calls operation
Functions |
Statusofheadset |
Operation |
RedialLastnumber |
Standbymode |
Short pressMFB |
twicequickly |
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Volumeup |
Conversationmode |
Press once “+”button |
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Volumedown |
Conversationmode |
Pressonce“-”button |
Answer call |
Ringing |
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Short press “MFB” |
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Endcall |
Calling |
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Short press “MFB” |
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Reject calling |
Ringing |
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Pressandhold |
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“MFB”for 2S |
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Troubleshooting |
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Problemdescription |
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Remedy |
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Powerwon’tturnon |
Rechargethebluetoothearphone |
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● Confirmthatcomputer is ON or NOT. |
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The batteries can’t |
● Confirmthatcomputer is not in power |
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notchargewhenuse |
savingmode. |
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computerorACadaptor |
●Confirmthe micro-USB cable is securely |
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forcharging |
connectedto both the bluetooth earphone |
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andcomputer/ACadaptor. |
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Can’t performbluetooth |
●Confirmthatpower isturnedonfor both |
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bluetoothearphoneandbluetoothdevice. |
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connection |
● Confirm that bluetooth function is turned |
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ONinthedevice you are connecting to. |
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● Confirmthat power is turned on for both |
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bluetoothearphoneandbluetoothdevice. |
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● Confirm that connection with bluetooth |
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Nosoundwhenplaying |
device is set for profile A2DP. |
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●Confirmthat the connectedmusicplayback |
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music |
device is set for PLAY. |
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●Confirmthatsoundvolumecontrols on |
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both bluetoothearphoneandmusic |
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playbackdevice are set to appropriate |
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levels. |
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Can’t performpairing |
● Playthebluetoothearphoneandbluetooth |
devicecloselytogetherwhenperforming |
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pairing |
Soundis distorted |
● Checkthatnootherdevicesutilizingthe |
when playing music |
2.4GHzwavelengtharenearby,andthat |
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no obstructions black the signal path. |
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● Confirmthat bluetooth earphone and |
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bluetooth device are connectedusing the |
Can’t use the hands |
profile HFPor HSP. Ifconnection that to the |
freeoperation |
bluetoothdevice is in profile A2DP,it maybe |
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necessaryto change connection profiles |
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(depending on the specifications ofthe |
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bluetoothdevice). |
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● Checkthatnootherdevicesutilizingthe |
Communicationdistance |
2.4GHzwavelength(includingmicrowave |
is short,soundis garbled. |
ovens,wirelessradios,etc.)arenearby. |
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andthatnoobstructionsblockthesignal |
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path. |
!Note
●Batteryrecharging time andusable batterytime mayvarydepen
-dingonambienttemperatureandfrequencyofuse.
●Do not place metal objects near the headphones’ charging contacts, since dangerous electrical shorts or abnormal heating mayresult.
●Please don’t attempt to change the rechargeable lithiumBattery that shouldlastthelifetimeofthedevice.
●Please turn offyour headset after your usage to get a longer batterylife. Not all the mobile phones support all the functions listedabove. Please refer to the instruction ofyour mobile phone.
●Some functions andindication tones mayvarywith mobile phones.
Specifications
Bluetooth version: B.T.4.2 Bluetooth chipset: WT200
Supportbluetoothprofiles:A2DP,AVRCP,HFP Frequencyused:2.4GHz(2400MHzto2480MHz) Operatingdistance:about10mlineofsight Operatevoltage:3.7V
Battery:80MAH
Chargingtime:about2hours
Chargingcurrent:100MA
Playingtime:upto6hours(middlevolume) Talkingtime:upto6hours
Driver:10mm
Sensitivity:95dB/1mW(S.P.Lat1KHz) Impedance:16Ω
FrequencyRange:20Hz-20kHz RatedPower:1.5mw
Max.Power:10mw
ADD:
No.35,the2ndIndustrialZone,Tangxiayong Village,Songgang
Town,Bao'anDistrict,Shenzhen,China.
Copyright2019ITFIT All rights reserved
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.