Product detailsEarcups Type:Semi-openMax Output:3mwHeadphone Pads Material:SiliconeDriver Diameter:10mmTotal Harmonic Distortion:0.01%Impedance Range:Up To 32 ?Package List:User Manual,carrying Bag,replaceable Pads Set,detachable Audio CableFeatures:Waterproof,with Microphone,detachable Cable,active Noice CancellingCodecs:SbcWith Microphone:YesIs Wireless:NoWaterproof:YesResistance:22?Line Length:1.25mFrequency Response Range:20 – 20000hzSensitivity:106dbPlug Type:Line TypeFunction:For Internet Bar, Headphone,for Video Game,common Headphone,for Mobile Phone,hifi Headphone,sport,kids’ Headphones,for Hearing AidActive Noise-cancellation:YesVolume Control:YesControl Button:YesVocalism Principle:DynamicWireless Type:NoneConnectors:3.5mmCommunication:WiredStyle:In-earCertification:CeOrigin:Mainland