Around-the-ear cable and wing tips for excellent fit.
Lightweight design: 53g for extra comfort and better fit in the ear.
Mic and remote to switch between music and phone calls
Cables and earphones are sweat resistant.
4 hours in operation 160h in standby.
compatible with all smartphones (IOS >6.1 and ANDROID > 4.1).
Does not block external sounds so that you're aware of your environment.
Bluetooth 4.1 wireless headphones with a 10m range.