Earbud style headset with unique Flex Grip ear piece for incredible stability. WindSmart microphone ensures clear calls in windy environments. Ultimate stability and comfortable fit with unique Flex Grip design, perfect for everyday activities. Quality sound with WindSmart microphone for clear calls in windy environments. Put an end to fumbling with conveniently located one-touch call answer/end. Excellent listening volume when you find yourself in busy places Quick one-handed placement, easy to put on, easy to take off. Stable, discreet, comfortable, and provides superior sound clarity. Compatible with most mobile phones with standard 2.5mm headset jack.