Product details of Awei A997BL PRO Wireless Headphones Bluetooth Earphones Foldable Gaming Headset Sport Headphone with Mic Music Earbuds 300mAh    MaterialMetal,PlasticWidth[mm]185MM    Depth[mm]200MMWeight[g]300G    Height[mm]82MMBattery Capacity[mAh]300MAH    Battery life up to[hours]15HVoice assistant built-inno    Maximum wireless range[m]10m-20mNFC Technologyno    Sound IsolatingYESCategoryEarphones & Headphones    Earcups TypeSealedMax Output0mW    Number Of Drivers2Charging MethodCable    Headphone Pads MaterialOtherMagnet TypeFerrite    Driver Diameter40mmTotal Harmonic Distortion0%    Impedance Rangeup to 32 ΩBluetooth Version5.1    Package ListUser Manual,Charging CableFeaturesWith Microphone,Apple Siri Support    CodecsNONEWith MicrophoneYes    Is wirelessYesSupport APPNo    Support Memory CardNoWaterproofYes    Resistance64ΩLine Length0m    Frequency Response Range20 - 20000HzSensitivity110dB    Plug TypeNONEFunctionFor Internet Bar,for Video Game,HiFi Headphone,Sport    Active Noise-CancellationNoVolume ControlYes    Control ButtonYesVocalism PrincipleDynamic    Wireless TypebluetoothConnectorsType c    CommunicationWirelessStyleHeadphone    OriginMainland ChinaBrand NameAwei    Product NameAwei A997BL/A997 PROFeatureGaming Headsets With Microphone    Function 1Foldable HeadphonesFunction 2Gamming Headphones    Function 340MM Driver UnitsFunction 4HIFI Stereo    Function 5Bluetooth HeadphoneBluetooth5.1/5.3    Battery Capacity300mAhCharging time2HSpecifications of Awei A997BL PRO Wireless Headphones Bluetooth Earphones Foldable Gaming Headset Sport Headphone with Mic Music Earbuds 300mAh    Brand No Brand    SKU 327841976_BD-1599891952What’s in the boxAwei A997BL PRO Wireless Headphones Bluetooth Earphones Foldable Gaming Headset Sport Headphone with Mic Music Earbuds 300mAh