Mingsu Multi-Function 3D LED Calorie Pedometer USB Sports Smart Wrist Wristband Bracelet Support Watch, Time, Calorie, Pedometer, Temperature & Sleep Monitor Functions Light weight and comfortable silicone wristband; Built-in 3D acceleration senor with high sensitivity, can catch your each small action, to be accurate pedometer; Recording your exercise steps, walking distance, calories burned and sleeping; Monitor and analyze your sleeping quality. At night, it tracks your sleep cycle, helps you learn how to sleep better; Strap integrates USB interface. Access your stats anytime on your computer, tablet.