There are two styles in the link. The first five styles are color-changing styles, that is, they change color in the sun, and the next nine styles are ordinary styles! The color will not change in the sun, please choose the style according to your preference!
Just the strap, not the bracelet
1. Transparent Silicone strap smart watch bracelet changes color when exposed to light, bringing a new wave of experience.

2. The soft silicone material guarantees high quality. 
3. Full-face cover to protect the surface from daily damage.
4. Waterproof, anti-lost, skin-friendly design, the material has no harm to human skin, environmental protection, safety, and no allergies.
5. Various colors to choose from and replaceable sports bracelets.
6. Product material: Silicone
7. Applicable models: for Mi Band 7/6/ 5 /4/ 3

Package include:
1X watch band(not include watch)

Due to the difference in display and lighting effects, the actual color of the item may be slightly different from the color shown in the picture