Ⅰ. Dual-color lighting mode: High beam LED on top (warm color) and low beam COB on the side (white light, warm color), have two different lighting modes. Press the button to select the light you want, long press the switch to adjust the brightness to meet your lighting needs. Ⅱ. 2 Work Light Modes: High beam LED on top (3W LED bulb), and near beam COB LED (5W COB bulb) on the side. Two different lighting modes meet your lighting needs, equipped with an independent key switch. Ergonomic work light handle ensures a comfortable grip. Ⅲ. High brightness and long life: Work light with COB LED technology with low power consumption, built-in 1200mAh lil-ion battery, with a charging time of 2.5 hours. Main light with 400 lumens (5W COB bulb) up to 3.5 hours of lighting time and secondary light with 45 lumens (3W LED bulb) up to 7~8 hours of lighting time. Ⅳ. Strong Magnetic & Ultra Slim: The LED work light has two magnets on the back, which can be easily attached to metal surfaces, such as in a vehicle or workplace, to free up your hand. Due to the ultra slim, the unique design makes it portable and more accessible. Our rechargeable LED light serves as a flashlight, emergency light and work light. Ⅴ. Power Indicator & Versatile Uses: Built-in batteries and USB rechargeable design, and there are four green indicator lights on the back, with power display function, 4 green lights indicate battery power, each green light represents 25% power. Ideal for indoor and outdoor use, car repair, camping and emergency situations.