1.TPE high elasticity wire material,super long lifetime.Durable and comfortable. 2.Wire remote control,answer/hang up,song up/down,etc.Convenient and safe.Compatible for all 3.5mm jack devices.4ft length long cable. 3. Ergonomics structure design, comfortable wearing experience, effectively prevent falling off 4. Ultra-portable and lightweight, perfect secure for the travel, running, jogging, cycling, driving, camping, hiking gym exercise and other indoor active lifestyle & outdoor sports; 5. Fully compatible with iPhone 6/6s/6 Plus/6s Plus/5/5c/5s,iPad Mini,iPad Air,iPod touch 5,iPod Nano 7,Samsung Galaxy,Android Smartphones and tablets, Windows devices, and all popular Electronical devices.