Weighing only 130g and with a 6 hour battery life the VBOX Sport can be used in virtually any motorised vehicle and will allow you to log accurate GPS data including speed, acceleration, distance and time directly to the supplied SD card. Using the analysis software provided you can then scrutinise your performance and identify where valuable seconds can be gained. The VBOX Sport is officially certified by Apple and connects to iPhone , iPod Touch , or iPad via a Bluetooth connection, enhancing the GPS reception on iOS devices, or adding GPS functionality to those which don t have it already. (Apps can be found on the Apple App store by searching for 'Racelogic'). 25Hz GPS Engine Internal GPS antenna Socket for external GPS antenna 6hr Battery life Bluetooth enabled Waterproof USB charging SD card logging 4 point mounting plate Free data analysis software The VBOX Sport kit includes the following: VBOX Sport 25Hz, 4 point mounting plate, USB lead, cigarette lighter USB ad