4G蓝牙耳机単声道规格书 - MP Man Europe.PDF

BT24PAK UserManual Accessories 1. MicroUSBCable 2. 3.5mmaudiocable Pleasereadcarefullythemanualbeforeusingandkeep itasa record. Knowyourheadphone: 1. Toggleswitch - ThreeDirection–ThreeFunctions a. MoveUpwards: Volume+/Previousmusic b. MoveDownwards:Volume-/Nextmusic c. PressitInside: Pause/Play 2. powerbutton/Bluetoothpowerbutton 3. MicroUSBslot 4. Lineinslot 5. Mic ■Specificationandtechnicalfeatures: Dimension ：170x200x75(mm) Weight ：189g（bareheadphone,withoutpacking） Charging interface： MicroUSB Pressbuttons： two （powerbutton+three-waybutton ） Battery ：3.7V/250mAh Chargingspecification：MicroUSB Charging input ：5V/1.0A Charging indication ：RedLEDlightiscontinuouslyon Please use standard chargingaccessory to chargefor this headphone, the normal charging time is about3to4hours. Standby time ： morethan100hours Successive talkingtime：about8hours Volumecontrol：16 ranks,3dBvariationineachrank Workingtemperature ： -20～70℃duringthechargingperiod Storage temperature： -40～80℃ ■SpeakerandMIC Speaker diameter:Φ40mm Impedance：Impedance:32Ω Sensitivity：S.P.L:110dBS.P.L.at 1KHz Ratedpower:100mW FrequencyResponse:100Hz-9000Hz MICType ： Capacitance MicrophoneUnit:Φ4*1.5mm Directivity: Fulldirection S.P.L:-42±3dB Impedance:≤2.2KΩ FrequencyResponse: 30-16,000HZ Operatingvoltage:4.5V ■BluetoothMode: BluetoothProtocolversion：CSRVer2.1+EDR Profile：HSP1.2/HFP1.6 Remote controltotheplayer： Volumeupanddown,Previous/Next,Pause/Play Device ModeNumber：B 24PAK Matchingcode:0000 RF transmit：+4dBm(Max) Receiving sensitivity：-90dBm TransmissionRange(Hz) 20-20,000 AntennaGain：above-3.5dB HumanGain： above-6.5dB Communicationdistance ：10m ■MechanicalReliability Pressbutton ：200,000times MicroUSBinterface ： Pulloutandpullinnolessthan5000times LED： brightness/light-leak