Earcups Type:Semi-openMax Output:123mwNumber Of Drivers:2Charging Method:Charging CaseHeadphone Pads Material: Magnet Type:FerriteDriver Diameter:1mmTotal Harmonic Distortion:1%Impedance Range:From 33 To 100 惟Bluetooth Version: Package List:User Manual,charging Case,charging CableFeatures:Waterproof,with Microphone,active Noice Cancelling,dual ConnectionCodecs:Aac,sbcWith Microphone:YesIs Wireless:YesSupport App:NoSupport Memory :NoWaterproof:YesResistance:32蠅Line Length:0mFrequency Response Range:20 - 20000hzSensitivity:98dbPlug Type:NoneFunction: Headphone,for Video Game,for Mobile Phone,hifi Headphone,sport,for Hearing Aid,for Outdoor,for Swimming,for ,for Sleep,for Dj,for StudyActive Noise-cancellation:YesVolume Control:NoControl Button:YesVocalism Principle:DynamicWireless Type:BluetoothConnectors:UsbCommunication:True WirelessStyle:In-earCertification:CeOrigin:Mainland Feature 3:Noise Cancelling Earbuds Wireless Earbuds For Feature 4:Earbuds With Microphone Bluetooth Earbuds WirelessFeature 5:Earbuds Wireless Headphones Earbuds WirelessEar Way:Bliquely Into The Ear To Fit The Contour Of The EarEarphone Model 0:Audifonos Bluetooth InalambricoEarphone Model 1:Bluetooth EarphonesEarphone Model 2:Auriculares BluetoothEarphone Model 3:Fone De Ouvido BluetoothFone Bluetooth 1:Fone BluetoothFone Bluetooth 2:Earphone BluetoothFone Bluetooth 3:Wireless Bluetooth HeadsetFone Bluetooth 4:Wireless HeadphonesFone Bluetooth 5:Bluetooth EarphonesFone Bluetooth 6:Noice Cancelling Earbuds :Support