3 Adjustable Modes: It only has 4 lighting modes (high, low, strobe, COB), you can switch at will to meet your different needs. The LED flashlight is the best choice for camping, hiking, fishing, dog walking, power outages, emergencies. USB Rechargeable Flashlight: This LED flashlight comes with a high-quality rechargeable battery. Built-in USB charging interface, which can be charged via a power bank, socket and laptop, convenient for indoor and outdoor charging. High Performance and Scalable: The LED flashlight is equipped with a super bright CREE LED chip. It can also be adjusted telescopically by sliding or rotating the head to focus and illuminate different ranges. Durable and Waterproof: The flashlight is made of high-quality aluminum alloy, which is reliable in quality, durable, non-slip and portable, and comfortable to hold. The non-slip and waterproof design can be used in rainy days. Easy to Carry: The LED flashlight is small in size and light in weight. It has a hook for