Photochromic Wristband Watch Wristband Smart Watch Wristband Sports Wristband

Photochromic Wristband Watch Wristband Smart Watch Wristband Sports Wristband Features： This strap is a color changing strap. When there is no sunlight, the strap is translucent and will change color when exposed to sunlight The darker the light, the less its color changes without sunlight or strap. Transparent silicone strap smart Watch Bracelet changes color when exposed to light, bringing a new experience. Soft silicone material ensures high quality. Suitable for a variety of scenes, different changes bring you different good . Waterproof,skin friendly design, the material has no harm to human skin, environmental . A variety of colors are available, and the sports bracelet can be replaced. Package Included: 1 X Watch wristband.

Label: Yes

Material: pvc