in 1 dual color Work Lamp: Work Lamp The 3W High beam LED (warm) on the top and the 5W COB LED near on the side two dual color lighting modes (cold and warm light) meet your needs lighting. Brightness & Durability: The rechargeable inspection lamp has a high brightness of 400 lumens. Built-in 1200mAh lithium-ion battery, working time up to 3-5 hours, Rear has Four power display functions, each grid represents 25% power. Its surface is made of high quality ABS and plastic, more stable and durable. Portable pen holder design: The LED flashlight has a portable pen holder design on the side, which can be inserted into the pen holder and pocket, making it more convenient to carry. Rear has four power display functions, each grid represents 25% power. Magnetic Base: There are two powerful magnets on the back of the Inspection Lamp, can attach it to any metal surface so that both hands are free. It can put in your pocket, toolbox, convenient to take anywhere like household, workshop, automobile. Widely Used: The magnetic work light can be used for indoor and outdoor activities, Light weight and small size such as auto repair, home security, camping, hunting, hiking, caving and fishing.