Features: 1. Automatic Steps Tracking Device: Designed for users who want to track steps, this device simulates motion to help record steps automatically when attached to a phone. 2. Fits Phones Up to 6.7 Inches: Compatible with most smartphones measuring 6.7 inches or smaller. Works with various apps such as fitness trackers and step-counting applications. Can also function as a phone holder. 3. Smooth and Quiet Operation: Constructed with a high-quality metal bracket that is smooth and burr-free, protecting both hands and devices. Operates with low noise, making it suitable for use at night without disturbance. 4. Dual Phone Support: The front and back sides of the device can each hold one smartphone, allowing two phones to be used simultaneously. 5. Easy to Use and Power: Powered via USB cable for convenient charging and operation. Note: - Actual color may vary slightly due to differences in monitor displays and lighting conditions. - Slight measurement deviations may occur due to manual measurement. Specification: - Type: Double mobile phone shaker - Operating Principle: Electromagnetic mechanism - Material: Plastic + Magnets - Compatible Phone Size: Up to 6.7 inches - Power Supply: USB Package Includes: - 1 x Mobile Phone Shaker - 1 x Charging Cable