Feature: 1. Made of high quality materials, durable, stable adjustable stand that holds the phone in place and won't easily damage it. 2. It can constantly swing, it can automatically increase the number of steps per hour, easily up to about 8000 steps per hour. 3. Simple to use, the switch designs makes it easy to turn off and on, mute and shake without affecting your rest and life. 4. Recommended for those who want to increase the number of walks. 5. There is no magnetic force influence of smartphone, safe and convenient to use. Specification: Condition: 100% Brand New Item Type: Mobile Phone Shaker Material: Plastic Power Source: USB Color: Pearl White Size: Approx. 15.5 x 11.8cm / 6.1 x 4.6in Package List: 1 x Mobile Phone Shaker 1 x USB Cable 1 x Auxiliary Tool