Pedometers for Steps and Miles Waterproof -Walking Wristband Waterproof-Activity Tracker Watch with Heart Rate Monitor Calorie Counter Waterproof Fitness Watch Pedometer Watch for Kids Women Men Blue

Chip：NRF52832

Bluetooth ：4.0BLE

Display screen ：0.96 IPS color screen

Waterproof： IP67

Battery type： Lithium-ion battery

Battery capacity： 85mAh

Battery type： 3 point

Charging time： 1.5h Endurance

Time Using time:7 days, standby time:15days

Dimensions：465*20*11.9mm

Color：Black, blue, red