Function : For Mobile Phone,For Internet Bar,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Sport,Common Headphone Waterproof : No Active Noise-Cancellation : Yes Support Memory Card : No Connectors : 3.5mm Plug Type : Line Type Wireless Type : None Support APP : No Sensitivity : 98dB Model Number : Mi piston 3 With Microphone : Yes Resistance : 32Ω Support Apt-x : No Style : In-Ear Brand Name : Xiaomi Volume Control : Yes Communication : Wired Frequency Response Range : 20-20000Hz Vocalism Principle : Dynamic Line Length : 1.1m Is wireless : No Control Button : Yes XiaoMi Model : Piston earphones youth version Feature 1 : Piston earphones fresh version Feature 2 : Original xiaomi earphone with Mic Feature 3 : Original xiaomi headset in ear Feature 4 : xiaomi headphone original