S5 Activity Tracker Smart Watch IP68 Waterproof Fitness Tracker with Heart Rate Monitor Sleep Monitor Step Counter Christmas Socks Solar panels in the sun

Solar panels in the sun are charged

or even inside a wardrobe

the same time increasing wetting ability and performance

Comes with lid

While providing all-round protection for mobile phones

S5 Activity Tracker Smart Watch IP68 Waterproof Fitness Tracker with Heart Rate Monitor Sleep Monitor Step Counter Christmas Socks Solar panels in the sunFeatures: The fitness tracker accurately records your daily activity,walking distance traveled, calories burned and monitor your heart rate with full analysis. Makes your exercise more efficient and let you have a healthier lifestyle. Advanced HR sensor for accurate and effective heart rate monitoring, monitor your heart rate all day with graph in the app. It means allowing you to know your heart rate while rest and while working out. This activity