Custom keychain bottle opener have an innovative design with practical features! They come in an assorted pack of LED colors: Blue, Jade, and Red. Each personalized key chain comes with a classic key ring and an easy lift bottle opener. Led key chains have 3 light up settings. Below the bottle opener there is button that is used to control the ON/OFF function, the slow flashing light, or click again for a quick blinking light and also a solid color function. See more Cool Light Up Stuff!