Material: PlasticWhite colorSize: 7.6*4.5cmPower supply mode: key battery CR2032Scope of Supply: 1 * Pedometer1. Simple and easy to use - 3D pedometer is only for counting steps. It can be used immediately. Simple features and design make it easy to use for men, women, kids and seniors who want to track steps and stay motivated to reach their fitness goals. This is the easiest pedometer if you don't want a complicated setup. 2. Follow Your Daily Step Count - Creation simply but effectively counts your steps, so you can still see your progress as you move, which will make you more motivated to achieve your fitness goals. No more complicated procedures, now just press the button on the back. 3. Easy to set up and use - Are you looking for a pedometer that is easy to set up? 3DTriSport Pedometer is the perfect oneJust follow the user manual or watch the helpful setup and operation videos that walk you through the manual. No bluetooth, downloads or smartphone connection required. Suitable for all ages (adults, seniors and children). 4. Steps/Calories Tracking - Track steps and calories. If no motion is detected for 3 minutes, it will automatically switch to mode and work when you move again. 5.7-Day Save Feature - Automatically save up to 7 days of activity so you can stay motivated and track your progress. Auto-reset at midnight, making it easy to track your daily pace, distance and activity.