Amazing Kiss Mini LCD Walk / Run Pedometer Kilometer / Mile Distance Calorie Counter Running Sports Multi-function Lcd Digital Electronic Pedometer Jog Walk Run Calories Consumed Monitor Meter Counter Step counter up to 99999 steps. -Distance traveled indication up to 999.99KM/999.99 Miles. Calories burnt indication up to 999.99 Kcal. -Metric and imperial system selection. -Auto shut off. -CE certification. The paces are detected via the movement of the waist. For accurate reading, mount the unit closer to the center of the body. Battery Usage -Uses Ag10 x 1pc (not include) -Unscrew battery cover to replace with fresh battery. Activity Time: Record Your Daily Walking Time, Auto shut off;Distance Measurement in Miles or Km