Material:TpuCategory:Earphones & HeadphonesEarcups Type:Semi-openMax Output:3mwNumber Of Drivers:2Charging Method:CableHeadphone Pads Material:SiliconeMagnet Type: Driver Diameter:6mmTotal Harmonic Distortion:4%Impedance Range:Up To 32 惟Bluetooth Version:5.1Package List:User Manual,charging Case,charging Cable,replaceable Pads SetFeatures:Waterproof,dual Connection,playback ControlCodecs:Aac,sbcWith Microphone:YesIs Wireless:YesSupport App:YesSupport Memory :NoWaterproof:YesResistance:16蠅Frequency Response Range:20 - 20000hzSensitivity:96dbPlug Type:NoneFunction:For Video Game,common Headphone,for Mobile Phone,hifi Headphone,sportActive Noise-cancellation:NoVolume Control:YesControl Button:NoVocalism Principle:DynamicWireless Type:BluetoothConnectors:UsbCommunication:WirelessStyle:In-earCertification:CeOrigin:Mainland Model:E107Product Name:Mini Tws Bluetooth EarphoneWearing Method:In-earColor:Black, White, Green, PurpleSupported Protocols:Hsp, Hfp, A2dp, AvrcpHeadphone :30mahCharging Compartment :180mahRated Power:3mwPlaying Time:About 5h (70% Volume)Talk Time:About 3.5h (70% Volume)Connection Standby Time:About 48hCharging Input:Dc 5v/1aThe Number Of Times The Dual Earphones Can Be Charged:About 2 TimesHeadphone Charging Time:About 1.5hCharging Time Of Charging Box:About 1.5hCharging Interface: Product Material:Abs