Features: Experience the color transformation with our watch strap, accessory that changes hue when exposed to sunlight or UV light. Crafted from silicone, this band offer both comfort and resilience against daily wear and tear, ensuring your smartwatch always looks its best. Perfect for fitness enthusiasts and individuals, this band is designed for those who appreciate innovation and style in their wearable technology. Whether you're out for a run or enjoyings outdoor activities, the photochromic feature adds a touch of fun and personalization to your watch. Easy to clean and quick to dry, the band maintains its clear appearance without discoloration, making it a practical choice for everyday use in any setting. Specifications: Material:Silicone Color:Purple1,Transparent,Redness,Blue,Purple2,Black Package Includes: 1Set Watch Belt note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.