Features: Experience step counting with our phone shaker, designed to work seamlessly with all major smartphones for effortless fitness tracking without disturbing others. Crafted from quality plastic, this phone shaker features a Easyinstallation systems and a sturdy base that securely holds your device during operate, ensuring durability and safety. Ideal for professional, families, and frequent travelers seeking a step counter that accommodates shared use and fits various lifestyles for consistent activity monitoring. Perfect for quiet settings like offices, libraries, and gyms, this device allows step recording without noise disruptions, making it suitable for various environments. Its portable design enables easy transport between locations such as home, work, and travel destinations, ensuring convenient step tracking with minimal hassle. Specifications: Component: Plastic Pattern: 2 pattern optional Color: Black/Blue/Pink Size: about. 16x9cm/6.29x3.54in Package Includes: 1pc Phone Step Shaker note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.