HI-TECH KEYCHAIN LIGHT
Small keychain lights have gone hi-tech and now even have an app. When paired, via built-in bluetooth functionality, with a smartphone running the FOURSEVENS Smart Devices App, the Navi Smart keychain light also functions a tracker, helping you locate a misplaced set of keys, luggage, or jacket. With a single press of the button to turn on, the small coin-cell powered keychain light produces 2 lumens of light in high mode for 5 hours and 0.4 lumens for 20 hours on the low setting.
SOURCE/PHOTO: FOURSEVENS