Features:1. Very comfortable to wear and easy to install. 2. Convenient for you to adjust the size.3. Ensure your watch in steady and secure, no problem for most sports. 4. Made of TPU, soft, flexible and waterproof.5. Perfect replacement wirst strap for D20 or Y68 Smart bracelet.Notice:1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement.2. Only wrist band, not include smart bracelet.Specification:Type: replacement wrist strap for smart braceletMaterial: TPUFit for: for D20/Y68 Smart braceletincludes:1 x wrist strap for smart bracelet