New Design With Mic, Plastic and metal Handfree. High-performance dynamic speaker systems for powerful/bass-driven stereo sound optimized for MP3. Compatibility with Smartphones, IOS, Windows Phones, Feature Phones and more. Handsfree With This Stylish Headset Lightweight And Comfortable. Most importantly, the sound quality of these earphones is marvellous. Features Easy to carry and easy to handle. Powerful, bass-driven stereo sound; Universally compatible for use with other devices that have a 3.5 mm connector or Jack. These Candytech Branded Earphones will turn you on with its high performance and clear sound quality.