Product name: Outdoor pedometer Packing size:8 × 5 × 2 cm (3.1" × 2.0" × 0.8") Product color: As shown in the figure Product material: product features: Track Daily Activity for Your Dog Monitor your pet's movement and exercise patterns to support an and healthy routine. Simple data helps you understand their daily energy levels. Accurate Step and Distance Recording Equipped with a 3D sensor that captures steps and movement with precision. A helpful tool for tracking walks, runs, or outdoor time with your dog. Ready to Use Right Away No Bluetooth or app setup required. Just attach the device and begin monitoringideal for those who prefer a straightforward, no-fuss . Secure Clip for Easy Attachment Includes a built-in carabiner that fastens securely to collars, leashes, or bags. Keeps the unit in place during activities without extra accessories. Simple Reset for New Sessions Hold the button on the back to clear previous data and start a new tracking period. Designed for repeated use with minimal effort. Precautions: 1.As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2.If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1*Outdoor pedometer