The Defiant 4 in. LED Portable Task Light is a rechargeable and portable unit that comes with a Li-Ion battery and an internal USB rechargeable feature. It has one LED light that can produce 12-120 lumens depending on the setting and can operate for 4-40 hours. The task light has a range of 10-15 meters and is made of plastic material. It is available in white color and comes in a 2-2PACKS unit type.