FEATURE: 1. 3 light settings for shade taking and color analysis 2. Portability 3. Easy to use^ 4. L.E.D.Light source with soft light feature 5. Three lightting conditions from one source 6. Standardizes lighting conditions between multiple locations^ 7. Controlled viewing area 8. Neutralizing color tabs included 9. Battery operated 10. L.E.D.provides full power instantly ^ 11. Voltage Regulator Technical Specifications: LED color temperature setting: -Daylight: 5500°K -Room Light: 3900°K -Ambient Light:3900°L Light output: Consistent for 3 color temps Color rendering index: 92 Approximate size: 7 X2 Weight: about 190g (WITHOUT BATTERIES) Battery life: Two- AA batteries (Important Note : Package does not contain battery ) Approximately 6 Hours Packing List 1 set as our picture^