Description:Brand Name: MosidunModel: M21Type: In-ear EarphoneMic: SupportJack: 3.5mmHorn Diameter: 10mmWire Material: TPEColor: Black， WhiteFeature:1. Mosidun M21 universal headphone， with great sound， compatible with all kinds of devices.2. Microphone built-in， convenient to answer the phone call with clear quality.3. Soft silicone ear plug， comfortable and avoid the outer noise.4. Brings you an excellent stereo sound for listening to music.Package Included:1 x Mosidun M21 Stereo Earphone