4 light modes: this super bright LED work light with four modes: High brightness, low brightness, red light, road emergency warning (red triangle flash). White light for lighting, red light for emergency situations. Make your life brighter and safer. Durable and flexible: triangular emergency warning light with 180 degree rotating handle, you can easily set it up and put it anywhere you like. Water resistance: this work light can withstand splashing water from all angles, good insulation, impact and shock resistance, works well in fog, rain, snow, mud and wind, suitable for indoor and outdoor use. USB rechargeable battery powered: powered by 2 x 18650 lithium-ion rechargeable batteries (not included) can use USB cable to charge. Also powered by 4 x AA batteries (not included). Versatile use: ideal for indoor and outdoor activities, e.g. roadside repairs, workshops, camping, also for emergency power lights, warning lights for street sides.