There have already been other trackers like This. But Ping GPS Tracker features a new kind of tracking facility that uses cellular signals and GPS technology to pinpoint the device. The bluetooth also enables the tracking to a 35ft range around your phone. Ping GPS is small, durable and powerful. Thanks to 300 mAh custom lithium ion battery, the device can last for months. It weighs only 1 ounce and is waterproof up to 10 meters. There are number of possibilities to use this device. You can just track your dog, car, bike, cycle or even your wife (if you have one). The best thing of Ping Tracker is its long range tracking ability and long lasting rechargeable battery.
Available at pinggps.com for $99+