Advantages 

Efficient shade-taking without having the patient leave the dental chair

Daylight mode for initial shade determination

Room light and ambient light modes to verify shade

This product also used for ceramics : shade,verification of fired ceramic during buildup

Technical Specifications:

A ring of 12 light emitting diodes (LEDs)

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 

Base light: 1Pcs

Neutralizing color tabs 1 set (20pcs)

Features:

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

Warranty 

One year