990,000 HIGH LUMENS FLASHLIGHTS: Rechargeable high lumens flashlights are equipped with ultra-bright LED chips, capable of emitting 990,000 lumens on the highest power setting, its irradiation distance can reach 5000 ft. This bright flashlight consists of the main light and working light to achieve two types of illumination. It can be easily used in various situations such as camping or hunting. USB INPUT & OUTPUT PORTS: The brightest flashlight comes with a 5000mAh rechargeable ATTERY, which can work for 10 hours in low mode. The built-in USB input port makes it easy to charge the rechargeable flashlight with the included USB cable, while the USB output port allows the flashlights to be used as a backup mobile power source for your phone and other devices. 7 LIGHTING MODES & EASY OPERATION: Super bright flashlight has 3 main light modes:(high, medium, strobe), suitable for everyday lighting, camping, hunting, etc. Quickly press the on/off button twice to switch to the 4 sideli