High BrightnessThe main beam of the LED flashlight is made of high-quality LED, the brightness is up to 500 lumens, and the lighting distance is up to 350 meters (1148 feet), which is enough for outdoor search and emergency situations.USB Charging & Power BankBuilt-in 2600mAh rechargeable battery, this lantern is charged via USB cable (included). Can also be used as a power bank to charge your phone. A blue indicator on the bottom will tell battery life.Easy to UseThere is a handle on the main body, you can easily hold this flashlight when using the front flashlight. There is a hook on the button so you can hang it to illuminate a larger area without getting in your way.Headlight-LED FlashlightThe flashlight has two white light modes: full brightness (500lm) and low brightness (300lm), suitable for walking the dog, searching, camping, etc.Side Light - LED LightThe side light has three modes: full brightness white light (320lm), steady red light and flashing red light, suitable for emergencies, power outages, work, etc.