Material:Silica GelSound Isolating:YesCategory:Earphones & HeadphonesMax Output:3mwNumber Of Drivers:2Headphone Pads Material:SiliconeMagnet Type: Driver Diameter:8mmTotal Harmonic Distortion:1%Impedance Range:Up To 32 惟Package List:User ManualFeatures:Active Noice CancellingCodecs:SbcIs Wireless:NoSupport App:YesResistance:32蠅Line Length:1.2mFrequency Response Range:20 - 40000hzSensitivity:108dbPlug Type:L BendingFunction: Headphone,for Video Game,common Headphone,for Mobile Phone,hifi Headphone,sport,for Hearing Aid,for Outdoor,for ,for Dj,for StudyActive Noise-cancellation:YesVolume Control:NoControl Button:YesVocalism Principle:DynamicWireless Type:BluetoothConnectors:3.5mmCommunication:WiredStyle:In-earCertification:CeOrigin:Mainland Features1: D-fi EarphonesFeatures2:Hifi Bass EarbudsFeatures3: 4-level Tuning Switch HeadphoneFeatures4:Sport Stereo Sound Noise Reduction Stage HeadsetFeatures5:Headphones For AudiophilesFeatures6:3.5mm In-ear Wired HeadphonesFeatures7:Hifi HeadphonesFeatures8:For Features9:Support And Direct SalesFeatures10:Fast DeliveryFeatures11:One Piece Drop Shipping