Cobolt Speechmaster talking colour detector
Simply select one of the three available volume levels and hold the front of the unit against almost any surface – paper, cloth, wood, plastic etc. and the colour will be spoken. Made by Cobolt in the UK, this device has nice clear speech and can be used with a headphone so as not to disturb others. It has a compact design that fits easily into the palm of your hand. This battery operated colour detector is easy to use and detects 12 basic colours.
You can hear a sample of what the colour detector sounds like below.