H303 Heart Rate Monitor Size:Small (58-78 cm) Simple twist and psuh the

Simple twist and psuh the clamp to hold your bike firmly

• Ideal for cyclists seeking a quick solution

snake-eye shaped lens provides the ultimate hydrodynamic performance while giving the swimmer an optimized wide

even in shared spaces

H303 Heart Rate Monitor Size:Small (58-78 cm) Simple twist and psuh theNewly designed hardware and algorithms help you accurately monitor your heart rate while exercising, maximizing your exercise results. Compatible ANT+ & Bluetooth 2 data copies for 1 workout, recording via ANT+ device and Bluetooth App at the same time, with stable transmission. ANT+: Magene, Wahoo, IGPSPORT, Bryton, Black Bird Bluetooth: Zwift, Onelap, Strava, Kinomap, Wahoo Fitness, TrainerRoad, Rouvy, Fulgaz, Nike Run Clus, Openrider, Elite HRV,