?Guarantee to you?: If you are not completely satisfied with the purchased watch solar charger or the product is damaged in transit, please contact us in time, we returns and exchanges with are provided, problems you encounter will be dealt with promptly. ?Long Cable?: This solar battery box accessory includes a high-quality 5ft (1.5 m) USB-C cable to help you easily charge anywhere, extra durable and easy to connect. Unlike exposure to direct sunlight, it will never fade the dial and hands of expensive solar-powered watches. Compatible with all solar watches. ?Accessories Included?: Equipped with a large silicone ring and a small silicone ring, the large silicone ring is suitable for men's solar watches, and the small silicone ring is suitable for women's solar watches. The light and compact design of solar power portable charger is perfect for your home, office, business trip, vacation. ?Portable Charger?:This charger for watch solar is equipped with a powerful white light, which can provide up to 2-3 full charges for the smart watch. This portable solar charger does not need to heat up your watch solar watch charger, allowing you to easily charge your watch. ?HIGH QUALITY METAL MATERIALS?: Stay cool,This watch solar charger adopts a metal base for fast heat dissipation, and the specially designed watch charger stand can help charge your watch, making the overall setup easy and straightforward.