Item Type: Walking Pedometer Material: ABS Battery Type: CR-2032 button cell Battery Capacity: 210MAH (shipped with built in battery) Package List 1 x Walking Pedometer 1 x User Manual 1Data Storage: The pedometer has a 7 day memory function that stores up to 7 days of data, which helps you follow your progress and long term activity trends. 2Multifunctional Design: The pedometer can accurately count steps, calories burned and distance measurement to meet your various needs for health and activity. 3Large Digital Display: The large LCD display makes the numbers on the step counter clear at a glance, very friendly to the elderly and nearsighted eyes. 4Easy Carry: Compact and lightweight body design, easy to put directly into your pocket or bag, allowing you to freely carry out your daily activities 5High Accuracy: Advanced design ensures the accuracy of the step counter, which can confidently follow and record your daily walking and running activities.