Features: Luxury metal material shell well protects earphone to be durable, and also gives you elegant, high-end and bright style. Special design of Bamboo shape, makes you closer to the nature. High-quality dynamic 8mm speaker delivers original HD sound, with powerful low-frequency and clear high-frequency. High-end nosie reduction technology lets you enjoy your own time to listen to music and make calling freely. Don't worry about compatiblity. US60 is smartly compatible with all Andriod and IOS phones, and other audio devices such as tablets, computer, pc, mp3 mp4 mp5 player, etc. Impedance: 16 Sensitivity: 893dB Speaker: 8mm Cable: 120cm with No.5 Perfume Transducer Principle: Dynamic Package Included: 1 x UiiSii US60 Bamboo Earphone
