The Powerology Brillite 3600mAh Work Light Black is a strong and flexible lighting solution that can be used for different kinds of work. The 3600mAh battery is giving 10 hours of white light and 20 hours of warm light, which is an amazing time for huge area illumination. The work light comes with its wide beam, which covers a large area, giving enough light to work. The dual light modes (white and warm light) and 2000lm brightness together make it possible to adjust the light to your needs. The Brillite is made with a durable aluminum alloy and ABS materials, hence the notion of being very reliable and lasting.