Waterproof and Durable: The LED flashlight features a thick waterproof ring that is waterproof and features a circuit isolation protection design that easily withstands various harsh weather conditions. The LED flashlight is the best LED flashlight for emergencies and power outages. USB Rechargeable The LED flashlight can be charged with a USB cable. Easily solve low battery problems by simply connecting it to a power bank, computer or other electrical device. With a single charge, it lasts 6-10 hours. Heat dissipation design This portable mini flashlight has a multi-level heat dissipation system that can quickly dissipate heat , has a long lifespan and can focus light over long distances. It is the perfect choice for your outdoor activities. Adjustable The flashlight has three speeds: high, low and flash. The multiple modes of this ultra bright flashlight eliminate the need for multiple flashlights, the zoom function is adjustable, and it has a light range of 200m, high brightness and holds up well in rainy days and foggy. Compact and portable The flashlight is 11.7 cm long, 25 cm high and weighs 65 g. This small, rechargeable LED flashlight is light enough to fit in a bag, survival kit, or backpack, making it ideal for hiking, fishing, and camping.