With 5 levels of brightness and touch sensitive controls with built in memory. The 4 colour temperatures coupled with 5 levels of brightness each allows for 20 various light intensities for perfect lighting with every project. Plus, the convenient memory fuction retains the last setting you used. 5 brightness levels with 4 colour temperature options. 180 degree adjustable head. Protects eyes with natural and non flickering light. UL/CUL AC adaptor. 1 year limited warranty.