Material:PlasticVoice Assistant Built-in:YesNfc Technology:NoSound Isolating:YesCategory:Earphones & HeadphonesEarcups Type:Open-backNumber Of Drivers:2Headphone Pads Material: Magnet Type: Driver Diameter:16mmImpedance Range:Up To 32 惟Features:Waterproof,with MicrophoneWith Microphone:YesIs Wireless:NoSupport App:NoSupport Memory :NoWaterproof:YesResistance:32蠅Line Length:1.2mFrequency Response Range:20 - 20000hzSensitivity:95dbPlug Type:Line TypeFunction:For Video Game,common Headphone,for Mobile Phone,hifi Headphone,sport,kids' Headphones,for Outdoor,for ,for StudyActive Noise-cancellation:NoVolume Control:YesControl Button:YesVocalism Principle:DynamicWireless Type:NoneConnectors:3.5mmCommunication:WiredStyle:Ear HookCertification:Ce,rohsOrigin:Mainland 1:Air Conduction Headphones Wired Earphones 20232:Air Bone Conduction Neckband3:Air Bone Conduction Phones Water Proof4:Open Ear Headphones Noise Cancelation5:Open Ear Phones6:Open Ear Air Conduction Wired Headphones7:Wired Earphones Type C 3.5mm Ios Handfree8:Open Ear Hook Wired Headphones With Mic