AMAZFIT Arc Smartband Heart Rate Sleep Monitor IP67 Waterproof Activity Trackers Android iOS Compatible better effect

better effect

1 x Remote Snap Button

56 inch Net Weight: 110 g / 3

and magnet-sensitive devices

Optimal speed and performance for SDHC compatible devices

AMAZFIT Arc Smartband Heart Rate Sleep Monitor IP67 Waterproof Activity Trackers Android iOS Compatible better effectProduct Features: 1 inch OLED Touch Screen Big Screen Big screen size with high definition picture displaying gives you great experience. Heart Rate Monitor The custom heart rate sensor in AMAZFIT Arc bracelet can help gauge your intensity during workouts to improve overall calorie tracking. Sleep Monitor Distance Calorie Measurement To monitor the quality of your sleep, help you monitor the daily movement, such as, distance and calories precisely.