Aauricular ABS material, highlights the mold surface treatment, with unique style, the foreign market sell like hot cakes. TPE round wire, wire rod, strong tension, line length 1.25 meters. 3.5 nickel plated pins, through oxidation resistance, salt fog test, internal and external mold molding twice, more than 5000 times the plug test, durable, not easy to fall off. Auricular horn size 10 mm. Function: a hands-free calls, click the play/pause, double-click the next song, a three strikes, without tuning. It can used in Android mobile phones and the IPHONE system, but also can be used in the computer and the answer. Heavy bass effect, the sound quality is clear.Good-performance dynamic speaker wired earphones; Compatible with MP3/MP4, Smart phone; Soft earcap,adjustable headphone, wearing comfortable.