If you can see it, meet the Ping GPS Tracker, the smallest locator of its kind in the world. Never lose your gear--or even pets or kids or cheating spouse--again, thanks to this Bluetooth tracker, good for up to a 35ft range of your phone, that also uses Cellular and GPS to pinpoint your stuff. A cinch to attach, there's a panic button, it's waterproof and sports a rechargeable battery.