| Is it time to replace your contact lenses? The Countact Lens Cases($34) with a simple LCD display which show how many days your current set of contacts have been worn. It is an electronic counter designed to keep track of contact lens usage. The counter can be set to 14 or 30 days, you requires to remember to press a counter button every time you change the contact lenses. Once the counter reaches zero an audible alarm sounds to remind you. If it is built-in a LCD clock for countdown, it will be more cool! |
