【Hi-Fi and Clear Stereo Sound】The earphones in-ear design effectively reduce external ambient noise. Built-in high-performance speakers and wide frequency range, which expand the frequency range of hi-fi, allowing you to enjoy high-quality stereo music, bringing a perfect music experience. 【Multifunction Button and High Quality Microphone】Wired headphones with HD microphone and controller allows you to answer/end calls, play/pause, play next/previous music with the headset, you don't have to touch your device to complete a variety of essential functions. 【Comfortable and Ergonomic Design】The earphones wired are ergonomically designed, which can effectively fit the ear perfectly without falling, comfortable and stable and easy to wear. This earphone is Equipped with 3 different sized rubber earbuds, you can select the best fit for your personal ear shape. 【Wide Suitable】The in ear headphones compatible with a range of electronics devices, iPhone, Samsung Galaxy, Sony Xperia, laptop, tablet, you can plug these earphones into virtually any device with a 3.5mm headphone jack (some devices may require adapter) 【Higher Quality More Durable】The headphones wired are made of high-quality metal shell, and the cable adopts a black and white gradient double-layer protection design, which is durable and not easy to break, improving durability.