Works great

Great product works like a dream 5star seller arrived in perfect condition would buy from again fast shipping excellent packaging don't hesitate to buy from this company

Excellent product. The beep is all my dogs need. The battery life is impressive.

Recently have recommended this unit to a number of patients and friends

This was a gift for a friend who is color blind. He was thrilled to be able to see the numbers and shapes of the colors he was not able to see before in the pictures of the accompanied booklet.

Ease of use, display is large and bright. Comparable readings to my doctors. I have used three or four different units since 2017 this is the best.

If you shave your head it's definitely worth purchasing.