Product Description: Material: aluminum alloy Size: 18.5*4cm Light source: LED light chip Switch: press the switch Battery: 1*18650(battery not included) Brightness: 10000LM Waterproof: IPX4 waterproof Lighting distance: > 800m Charging method: USB charging Zoom mode: telescopic zoom Gear position: 1 bright, 2 strong, 3 dark, 4 flash, 5 black flash Quantity: 1 set Package contents: 1 flashlight, 1 USB cable, 1 plastic box of 10,000 lumens. It produces bright, large area floodlights or perfectly focused floodlights. This light is also great as an emergency light to keep in your car for things like changing tires at night, or as an emergency flashlight during a power outage. 2.Zoomable & 5 Lighting Modes: High brightness external light flashlight allows you to choose the focus between spotlight and floodlight. Floodlights for long distance vision and floodlights for illuminating large areas. When traveling, the narrow beam lets you see far ahead of you, and the wide beam is ideal for seeing steps and cave walls ahead. Different futuristic modes (high, medium, low, strobe and SOS) to meet your needs, emergency control via easy-to-use side switch. 3.Long-lasting and USB Rechargeable: Our flashlight is equipped with a 5000 mAh 26650 rechargeable Li-ion battery (included), which can last up to 6 hours in low mode and up to 3 hours in high mode. And it can be charged with power bank, wall outlet and laptop, which is convenient for indoor and outdoor charging. The flashlight operates on one 26650 rechargeable battery (included) or one 18650 rechargeable battery (not included) or 3 AAA batteries (not included). 4.Waterproof and Sturdy: The body of the super bright flashlight is made of durable aluminum alloy. It is highly impact resistant and can withstand an impact of 10 feet. With IPX4 waterproof rating, it can be used in various extreme weather conditions, but it cannot be submerged or soaked in water for a long time. Also, it can be used as a survival tool. This flashlight can be carried anywhere. 5. WIDELY USED: LED flashlight is suitable for camping, hiking, fishing, running, dog walking, power outages, emergencies, target searching and a general household use.