1.Dual Charging Options and Backup Batteries: This flashlight has two charging options: a 5000mAh rechargeable battery for up to 8 hours of continuous use and an emergency battery kit for unexpected power needs. Whether you're out exploring, traveling, or encountering an emergency, you never have to worry about running out of power. 2.USB Port Output and Power Bank Function: This flashlight is equipped with a USB output port that doubles as a power bank, allowing you to charge your phone or other devices anytime, anywhere. Perfect for outdoor activities, camping, and emergencies, ensuring you never lose power when you need it most. 3.Lumens Super Bright LED: This flashlight uses XHP70 LED chips to deliver an amazing 990,000 lumens with a range of more than 4921 feet, which is 50 times that of ordinary incandescent lamps. Ideal for nighttime adventures, search and rescue, or flood lighting, this flashlight ensures powerful and long-lasting lighting. 4.IPX Waterproof and Durable Design: Built with military-grade aluminum alloy, this flashlight is waterproof to IPX6 to withstand rain and extreme weather. Its shockproof and drop-proof design ensures it can easily handle a variety of outdoor activities such as running, camping or dealing with emergencies.