Tool light have four 4 kinds of adjustable brightness, respectively 20%, 50%, 75%, 100%. After being fully charged, it can run for 24 hours at 20% brightness and 4 hours at 100% brightness to ensure that you can make adjustments in different positions at any time.

4 color temperature settings:2700K-4500K-5500K-6500K to meet your needs in various situations,powerful led’s light up engine bay or interior compartment, ideal for outdoor, car repair or security light.ideal for outdoor, car repair or security lamp.

This Tool Light brightness setting can be goes up to100% when fully charge,but to protect the battery,the light maximum brightness is 50% when charging,the brightness adjustment gear is only on 25%-50%-off.