Features: Experience quiet and precise step counting with our automatic phone rocker, featuring a quiet motor and timed operations for accurate fitness tracking without noise disruption. Crafted from ABS and 304 stainless steel, this step simulator offer robust construction and universally compatibility for various smartphone models, ensuring long lasting performances. Ideal for fitness enthusiasts, health conscious individuals, and office workers seeking effortless step tracking while maintaining focus during work or leisure activities. Perfectly suited for noise sensitive environments like offices, libraries, or homes, this device operates discreetly to help achieve daily step goals without disturbing others. Enhances your wellness routine with automated, scheduled shaking that natural walking patterns, providing consistent step data for health apps while conserving energy. Specifications: Component: ABS+304 stainless steel Size: 10.9x14.5cm/3.93x5.7inch Type:As Picture Shown Practicality: Supports mute automatic shaking function, which can be set regularly, suitable for users who need to count step count when it is inconvenient to move. It is especially suitable for gamers or users who need to keep the number of steps recorded. Package Includes: 1pcs Phone Step Counter note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.