User manual

Directivity:Fulldirection
S.P.L:-42±3dB
Impedance:≤2.2KΩ
FrequencyResponse:30-16,000HZ
Operatingvoltage:4.5V
■Bluetooth Mode:
BluetoothProtocolversion： CSRVer2.1+EDR
Profile：HSP1.2/HFP1.6
Remotecontroltotheplayer： Volumeupanddown,Previous/Next,Pause/Play
DeviceModeNumber： BT24PAK
Matchingcode:0000
RFtransmit：+4dBm(Max)
Receivingsensitivity：-90dBm
TransmissionRange(Hz)20-20,000
AntennaGain： above-3.5dB
HumanGain： above-6.5dB
Communicationdistance：10m
■Mechanical R eliability
Press button ：200,000times
Micro USB interf ace ： Pulloutandpullinnolessthan5000times
LED： brightness/light-leakage/luminositymustbethesame.
■Operation
Turn ON ： Inthestateofpower-off,pressandholdthepowerbuttonfor1,theheadsetwillsend
outtwo“di-di”PrompttonesandblueLEDwillbeon;theblueandredLEDlightwillglittersin
turnifholdingpowerbuttonfor2sec;therewillbe4“du-du”risingPrompttoneifholdingfor5
seconds.
Turn OFF ： Inthestateofpower-on,pressandholdpowerbuttonfor5secondstilltheredLED
lightglittersthreetimes.Therewillbefour"dodo”voicesfromloudtolow.Nowtheunitisturned
off.
Pairing： Inthestateofpower-off,pressandholdpowerbuttonfor3suntilredandblueLEDlight
glittersinturn,theheadphoneentersintopairingmode.Inthiscase,theheadsetcanbepairedwith
theBluetoothenableddevices.
※Usually， Setupprocedurerelatestothe“setup”,“connection”or“Bluetooth”menuinyour
cellphone,click“searchforBluetoothdevice”,yourcellphonewillfindoutheadphonename
“BT24PAK”orotherpairingnameandaskifyouwanttoconnect,thenclick“confirm”or“yes”.