High-quality dynamic 10mm speaker makes HD clear sound, with super bass stereo 3D effect. Ergonomic design, perfectly fit in ear canal, comfortable and stress free, enjoy free. The high-sensitivity microphone enables you to receive sound perfectly and enjoys high-definition calls. One-button wire control allows you to switch songs/calls freely. Smartly compatible with all Andriod and IOS phones, and other audio devices such as tablets, computer, PC, mp3 mp4 mp5 player, etc. Specification: Brand & Model: Lenovo QF310
