7-day memory: Up to 7 days of activities can be automatically stored, allowing you to track your progress and stay motivated. Automatically resets at midnight to help you monitor daily pace, distance, and activity. Easy to use: No need for a rope or clip; simply attach to a belt loop, or place in a pocket or bag. Designed with simplicity for everyday use. Calorie consumption estimation: Utilizes 3D 3-axis sensor technology to accurately track daily activities and display estimated calories burned. Steps and calorie tracking: Monitors steps and calories throughout the day. Automatically enters sleep mode after 3 minutes of inactivity and resumes when movement is detected. Suitable for all ages: No smartphone connection or app download required. Ideal for adults, seniors, and children. The included user manual provides clear instructions for setup and operation. Features: 3D pedometer function tracks steps, distance, calories, and daily goals with 7-day memory. Displays steps, miles/meters, calories, minutes, and time of day with error correction. Compact design fits in a pocket or attaches to a keychain. Suitable for walking, running, and general fitness tracking. Can be attached to a dog collar for pet activity monitoring during outdoor use. Specifications: Dimensions: Approximately 7.6 x 4.5 x 1 cm (3 x 1.8 x 0.4 inches). Power source: CR2032 button battery. Package includes: 1 x Pedometer, 1 x Instruction Manual