Vocalism Principle:Dynamic Active Noise-Cancellation:No Control Button:Yes Communication:Wireless Volume Control:Yes Certification:CE,NONE Plug Type:L Bending Impedance Range:up to 32 Ω Headphone Pads Material:Silicone Support Memory Card:No Waterproof:Yes Frequency Response Range:- Magnet Type:Other Wireless Type:bluetooth Package List:User Manual,Charging Cable Codecs:AAC,sbc Driver Diameter:10mm Is wireless:Yes Connectors:USB Earcups Type:Semi-open Bluetooth Version:5.0 Total Harmonic Distortion:1% Charging Method:Cable Max Output:0mW Support APP:Yes Function:for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport With Microphone:No Features:waterproof Model Number:headphones Waterproof level:IPX5 Feature 2:Ear-Hanging Feature 3:Fone Bluetooth Feature 4:Bluetooth Headphones Feature 5:Wireless Headphones Feature 6:Bluetooth Earphones Feature 7:Wireless Earphones Feature 8:tws wireless earbuds / he Feature 9:Air Conduction Headset Feature 10:Not Bone Conduction