- Träna smartare
- In-ear-passform i Go-serien
- Pulsmätare
- Öronkrokar eller vingspetsar
- UV-rengöring
Run faster. Jump higher. These true wireless sports headphones boast detachable ear hooks for a super-secure fit. Energizing sound keeps you focused and the built-in heart-rate monitor helps you train in tune with your body.