· Always know where you are with the miniature GPS that fits on your keychain! · Powerful enough to work from your pocket or briefcase, even whilst your keys are still in the ignition · Connects by Bluetooth® to all Bluetooth® enabled mobile phones · Compatible with almost all known mapping software that can be downloaded to mobile phones · Uses the world’s latest and most powerful MTK 51-channel GPS receiver · Up to 10 hours'' use from one charge · Charges via your computer or in the car (in-car charger and USB cable provided) · Measures just 46(l) x 32(w) x 14.7(d) mm and weighs only 22g · More information about mapping software is available on www.mapping4mobiles.com