Description: [Great Sound Quality] - High resolution DAC chip that converts standard resolution audio to superior Lossless audio. [Passive Noise Canceling] - When playing the music no matter in the noisy streets or in the subway and plane, you will not hear these noise, thanks to the sealed silicone In-ear caps. Only the music wrapped in your ear, enjoying wonderful music. [ATTENTION: Compatibility] - It ONLY supports mobile phones below: HUAWEI Mate 10 Pro/P20, Le 2.0, Xiaomi Note3,Mix 2,Mix 2s,Other type-c interface devices may not support, or ONLY support music listening such as Motorola Moto z/z force. [Remote and Mic] - Hands-free in-line microphone and remote allows you to answer a call while driving, easily access to music volume control on the go. The light but rigid PVC case keeps sound stable for a richer, more dynamic performance. Specification: Material: plastic Line Length: 1.2m Package Includes: 1 Piece Earphone