Item Code:ZUIDID Style:Ear Hook Origin:Mainland China Control Button:Yes Communication:Wireless Volume Control:Yes Certification:CE Number Of Drivers:2 Plug Type:NONE Impedance Range:up to 32 Ω Headphone Pads Material:Silicone Support Memory Card:Yes Waterproof:Yes Frequency Response Range:20 - 2000Hz Magnet Type:Ferrite Wireless Type:bluetooth Line Length:0Otherm Package List:User Manual Codecs:sbc Driver Diameter:11mm Resistance:32Ω Sensitivity:14dB Is wireless:No Connectors:Type c Earcups Type:Semi-open Bluetooth Version:Other Total Harmonic Distortion:1% Charging Method:Cable Max Output:200mW Support APP:Yes Function:Monitor Headphone With Microphone:No Features:waterproof