Features:1.The alternative of dazzle colour five-color， enjoy the most beautiful song with you2.Sandwich style extended treble syllables3.PET material is soft and elastic， guarantee the bass sound quality4.The third generation damping system has a strong present feeling5."Spiral Pipe" makes stronger stereo feelingSpecifications:Style: In-EarBrand Name: XiaomiCompatible: For xiaomi MI2 MI2S MI2A Mi1S M1 Phones and most Android devices， partially compatible on iOS devices Sensitivity: 98dB SPLSpeaker impedance:32��Frequency response range: 20-20000 HZImplementation of standards GB / T 14471-2013Connectors: 3.5mmCommunication: WiredConnecting line Length: 1.25M Material: Metal + Silicone + TPEColor: Black，White，Blue，Pink，PurpleFunction: Noise Cancelling， MicrophoneWire control button function : play/pause， answering/hang up (no volume)Package Including:1*Original Xiaomi Colorful In-Ear Earphone