Classic Color Tester
This color tester allows color blind and visually impaired people to distinguish between more than 1,700 different colors. Scan over an item to test and the color is immediately announced in a clear, natural voice with volume control. This device can distinguish between subtle shades of the same color. This unit also features a talking alarm clock and temperature functionality and comes with a carrying pouch, rechargeable batteries, and charger.
More information: http://www.lssproducts.com/product/classic-color-tester/labeling-and-identification