FIDUE A31 In-Ear Noise Isolating Earphones Heaphones with Micro Dynamic Driver Call Answering Button compatible for most mobile phones The remote lets you play, pause and skip to the next or previous track. Calls from the phone can be answered with the touch of the button Unique, tiny & long-tube design, with high quality double flange silicone eartips Suitable for portable media players with standard 3.5mm connection Very balanced sound quality with good bass, smooth mids and well defined highs and the experience is pure high fidelity