The Product Is A Waterproof Portable Solar Phone Charger With An, And Travel. ?High-Capacity portable charger power bank: Kepswin Solar Charger Power Bank Built-in high-quality lithium polymer battery, battery bank It has passed certifications like UL, CE, FCC, RoHS, and UN38.3. But in powerful safety system provides temperature protection, over-voltage protection, over-current protection, short-circuit protection, etc. It can stabilize the equipment and ensure its safety in use. ?Fast Charging Widely Compatible Solar Charger: The Power Bank mobile power supply has a built-in USB C input/output and USB A B output, which can charge 3 devices at the same time. Kepswin solar powered charger are compatible with most USB devices, such as iPhones, iPads, and other Android phones. At the same time, it is also the best gift for family and friends during festivals, such as Halloween, Thanksgiving, New Year's Day, Christmas, Valentine's Day, Mother's Day, Father's Day, etc. ?Solar Phone Charger Power Bank for Outdoor Activities: The Portable Phone Charger has a built-in three modes LED flashlight (Steady-SOS-Strobe ), and lighting time can last up to 100+ hours when fully charged. Whether it is daily life, travel, hurricane prep, outdoor camping, cycling, fishing, hiking, kayaking, etc. This portable solar charger will all become part of your "traveling essentials bag". ?USB Solar Charging Modes: The portable charger power bank is powered by a 5V/3A adapter or solar. Although the solar charging function is useful in emergencies, it is worth noting that due to the small size of the solar panel and the large capacity of the mobile power supply, the charging speed is affected by changes in sunlight intensity and panel conversion rate. Charging a battery pack using solar panels can take a long time.The primary way to charge the solar battery charger is via USB ?Outdoor Waterproof Portable Design: The solar charger has a protective cover attached to the outside of the charging/discharging port, so it has a waterproof and dustproof function. In addition, it comes with a carabiner clip that you can hang on your backpack, perfect for outdoor camping, hiking, traveling, cycling, fishing, beach, etc. What you will get: 1* Kepswin 38800 mAh portable power bank, 1*USB Cable, 1*Carabiner, 1* Users Manual, 24-hour friendly customer service.