Water-Proof functionBig screen，Small and light，Easy to carryFashion，Necessary for walking and taking exercises to keep you healthier.Cute pedometer for your parents，lover and friends 1)Step counting: ranging 0~99999 steps2)Calorie counting: Ranging 0~9999.9 CAL3)Distance calculation: Ranging 0~999.99KM4)Memory function: 7 days of Steps/Distance/Calorie history record tracking.5)Sleep function: Sleep mode will be triggered in 3 minutes without step counting or no pressing on the key buttons Size:5*5*2.5 mmNet weight: 30 g(Package weight:40 g)