3 Lighting Modes & 3 Ways to Power - High brightness, low brightness and strobe modes, meeting your different needs for lighting. Power by 2 x rechargeable batteries or 4 x AA batteries, can also be powered by USB cable. Long Battery Life - Our LED work light can use high-capacity rechargeable battery, which can keep working for 9 hours in low light mode and 5 hours in strong light mode when fully charged. It can work about 1000,00 times in a good working environment. Rechargeable & Power Supply - This portable floodlight comes with USB charging and micro-USB discharging ports, it is easy and fast to charge the led rechargeable work light without removing the battery. Can be used as a backup power source to charge your phone, computer or other devices in an emergency. Portable & 180 Flexible Handle - Adjustable stand allows you to place the rechargeable lights indoor outdoor or hang it, flexible and hands-free. All-round lighting. Perfect for home power cut, camping, hiking, fishing, BBQ , loft lighting, workshops, car repairing or emergency.