Material: ABS Color: white, black, blue(random color will be sent) Quantity: 1 or 2 pcs 1.Easy to carry: small size, light weight, easy to place anywhere. Put in a pocket, bag or hung on the neck, the design is simple and easy to use 2.Accurate data: Using 3D sensor technology, you can accurately calculate your number of steps, correct the wrong number of steps within 10 steps, and accurately understand your distance and calorie consumption 3.Accurate tracking: The goal setting stage is designed through the goal progress bar, and you can easily use it to track your own pace. Set daily goal steps and maintain a proactive spirit to achieve health goals 4.Automatic sleep: When you dont move for 3 minutes, the pedometer automatically sleeps, once you start to move, it automatically wakes up and counts the number of steps 5.Easy to useNo lanyard or clip required,Just hook it to your belt loop,you can also put it in your pocket or bag. Simple design makes it easy to use.