Product description material: ABS size: 76.5 * 40.5 * 11mm color: white, black, blue. Random color, quantity: 1 package content: 1 * pedometer 1. Easy to carry: small size, light weight, easy to place anywhere. Put it in a pocket, bag or neck, and the design is simple and easy to use. 2. Accurate data: using 3D sensor technology, you can accurately calculate the number of steps, correct the wrong number of steps in 10 steps, and accurately understand your distance and calorie consumption. 3. Accurate tracking: In the goal setting stage, you can easily use it to track your rhythm. Develop daily goal steps and maintain a proactive spirit to achieve health goal 4. Automatic sleep: When you are not moving for 3 minutes, the pedometer will sleep automatically. Once you start exercising, it will automatically wake up and count the number of steps 5. Convenient to use, without lanyard or clip, just hang it on the safety belt ring, or put it in the pocket or bag. Simple design makes it easy to use.