UiiSii U4 High Performance Headphones In-Ear Earphones with Microphone and Super Bass, and Remote Control for Iphone and Android Devices,Mini Lightweight Stereo Headsets (Black) 13.5mm Neodymium deliver premium sound clarity with powerful bass Noise isolating Soft inner earbuds provides a comfort fit to your ears, so that you can enjoy uninterrupted music Stereo Music and Phone Calls with Built-In Remote Control and Mic, answer phone and volume control for your music Stylish compact and lightweight design for travel, work and anywhere in between Works with smartphones, tablets, computers, MP3 players and other devices, Covered under 6 months warranty