Headphones, FOSTO FT58 Stereo Foldable Headset Strong Low Bass Headphones with Microphone for iPhone, All Android Smartphones, PC, Laptop, Mp3/mp4, Tablet EarphonesRed Comes with a fashion color and sleek lightweight design which highlight simple but functional beauty. High flexibility and ergonomic adjustable leather headband, together with foldable design, offer maximum portability. HIFI Strong Low Bass Speaker. Excellent Three Frequency Resolution. Perfect Sound Effect Built-in microphone for hands-free phone calling and picks up voice without talking directly into it. Compatible with MP3, MP4, PC, laptops, most phones, etc with 3.5mm interface. Note: It does not fit iphone 7, iphone 7plus, iphone 8, iphone 8 plus, iphoneX.