Acoustically engineered to produce exceptional frequency response for an enhanced listening experience.Ultra-lightweight、 Comfortable design. Replace your old earphone or add another set for your home、 work or travel.Built with high-performance speakers for extended frequency range、 lower distortion、 hi performance and noise isolating ear tips eliminate ambient noise.In-line remote control with Play/Pause、 Hand-Free Calling、 Record memos or use voice control with built-in microphone on high tensile tangle-free flat cable.Ideal for Apple iPhone 6S/6/Plus/iPhone 5SE/5S/5C/5、 Samsung Galaxy S7/S6/Edge、 Google、 Nexus 6P/5X、 HTC One、 Nokia、 Motorola、 Windows Phone、 Tablet、 iPad、 iPod、 MP4/MP3 and many more.