Updated 2019 Version High-End Fitness Tracker HR, Activity Trackers Health Exercise Watch with Heart Rate and Sleep Monitor, Smart Band Calorie Counter, Step Counter, Pedometer Walking for Men & Women Color::RED/RED A percentage of recycled fibers

A percentage of recycled fibers used in making the fabric

Serious heft

mesh design offers partial see-through visibility and industrial style

Includes 4-Wheel Covers

you can use them easily

Updated 2019 Version High-End Fitness Tracker HR, Activity Trackers Health Exercise Watch with Heart Rate and Sleep Monitor, Smart Band Calorie Counter, Step Counter, Pedometer Walking for Men & Women Color::RED/RED A percentage of recycled fibersHeart Rate & Sleep Monitoring: Built in the Advanced Nordic 51832 Chip of Updated 2019 Version, minimum size, lowest power consumption, highest integration. Data full accuracy and battery life is longer! Tracks real time heart rate automatically & continuously and automatically tracks your sleep duration & consistency with comprehensive analysis of sleep quality data, helping you adjust yourself for a healthier lifestyle. Takes only 1 2 hours to fully