7-day memory: Up to 7 days of activities can be stored automatically, allowing you to stay motivated and track your progress. Automatic reset at midnight, you can easily track your daily pace, distance, and activity. Easy to use: No need to hang a rope, just hang it on your belt loop or put it in a pocket or bag. The design is simple and easy to use. Calorie consumption estimation: Use 3D 3-axis sensor technology to track your daily activities with extremely high accuracy. It can display estimated calories burned. Step/calorie tracking: Track steps and calories. If no movement is detected within 3 minutes, it automatically enters sleep mode and works when you start moving again. Suitable group: no download or connection to a smartphone needed. Suitable for all ages (adults, seniors, and children). The user manual is easy to understand and guides you through the use. Product 1. Calorie consumption estimation: Use 3D 3-axis sensor technology to track your daily activities with extremely high accuracy. It can display estimated calories burned. 2.7-day memory: Up to 7 days of activities can be stored automatically, allowing you to stay motivated and track progress. Automatic reset at midnight, you can easily track your daily pace, distance, and activity. 3. Easy to use: No need to hang a rope, just hang it on your belt loop or put it in a pocket or bag. The design is simple and easy to use. 4. Suitable group: No download or connection to a smartphone needed. Suitable for all ages (adults, seniors, and children). The user manual is easy to understand and guides you through the use. 5. Step/calorie tracking: Track steps and calories. If no movement is detected within 3 minutes, it automatically enters sleep mode and works when you start moving again. Features: 1.3D pedometer, steps, distance, calories, daily goals, 7-day memory. 2. Just put it in your pocket or hang it on your keychain, walking or running can improve your health. 3. Simple and easy to use, suitable for anyone who needs an accurate 3D pedometer. 4. Steps, miles/meters, calories, minutes, and time of day are displayed. With error correction function. 5. Suitable for everyone (including children) to maintain motivation. You can also easily hang a pedometer on a dog collar for outdoor activities. Specification: Dimensions: Approximately 7.6 cm x 4.5 cm x 1 cm/3 x 1.7 x 0.4 inches Battery: CR2032 button battery Packing list: 1*Pedometer 1*User manual