Material:Silica GelWidth[mm]:40Depth[mm]:40Weight[g]:45Height[mm]:40 [mah]:250 Life Up To[hours]:24Category:Earphones & HeadphonesEarcups Type:Semi-openMax Output:1mwNumber Of Drivers:2Charging Method:Charging CaseHeadphone Pads Material: Magnet Type: Driver Diameter:20mmTotal Harmonic Distortion:1%Impedance Range:Up To 32 惟Bluetooth Version:5.0Package List:User Manual,charging Case,charging CableFeatures:Waterproof,with Microphone,active Noice CancellingCodecs:AacWith Microphone:YesIs Wireless:YesSupport App:NoSupport Memory :NoWaterproof:YesResistance:32蠅Line Length:1mFrequency Response Range:20 - 20000hzSensitivity:123dbPlug Type:Line TypeFunction:For Internet Bar, Headphone,for Video Game,common Headphone,for Mobile Phone,hifi Headphone,sport,kids' HeadphonesActive Noise-cancellation:YesVolume Control:NoControl Button:YesVocalism Principle:DynamicWireless Type:BluetoothConnectors:Type CCommunication:True WirelessStyle:Ear HookCertification:CeOrigin:Mainland Sensitivity:96dbMax Output:6mwLine Length:0mNumber Of Drivers:2Driver Diameter:8mmResistance:32蠅Frequency Response Range:20 - 22000hzTotal Harmonic Distortion:3%Feature 1:Wireless Earbuds Bluetooth Earphones Bluetooth Earbuds EarbudsFeature 2:Bluetooth Earphones Earphones TruFeature 3:Noise Cancelling Earbuds Wireless Earbuds For Feature 4:Earbuds With Microphone Bluetooth Earbuds WirelessFeature 5:Earbuds Wireless Headphones Earbuds WirelessFeature 6:Sound Stereo Earphone Heavy Bass Earbuds Noise CancellingFeature 7:Sports Bluetooth Earphones Inear Bluetooth EarbudsFeature 8:Wireless Earphones Wireless Earbuds For Feature 9:Earbuds Wired Bluetooth Headset Stereo EarphonesFeature 10:Fone De Ouvido For Function 1:Fone BluetoothFunction 2:Earphone BluetoothFunction 3:Wireless HeadphonesFunction 4:Bluetooth HeadphonesFunction 5:Wireless EarphonesFunction 6:Bluetooth Earphones :SupportFunction 7:HeadphonesFunction 8:Earphone BluetoothFunction 9:Wireless Bluetooth Headset