Headphones Earphones 3.5mm AUX Foldable Portable Adjustable Gaming Headset For Phones MP3 MP4 Computer PC Music GiftCommunication: Wired Waterproof: No Function: For Mobile Phone,HiFi Headphone,for Video Game,Common Headphone,Sport With Microphone: No Sensitivity: 1083dB Line Length: 1. 2m Support APP: No Vocalism Principle: Balanced Armature Model Number: GS778 Style: Headband Brand Name: GORSUN Volume Control: No Active Noise Cancellation: No Is wireless: No Frequency Response Range: 20 20000Hz Control Button: No Support Memory Card: No GORSUN Model: GS781