Keep the pace right through your training. Dynamic drivers and a 20Hz-20kHz frequency response deliver a deep, rich sound while TwistLock Technology keeps them in place through your wildest moves.
- FlexSoft silicon tips are ergonomically designed to avoid nerve rich areas of the ear.
- TwistLock Technology holds earphones securely through intense workouts.
- Ambient noise awareness lets you hear more ambient noise than other earphones at the same volume levels.