• Professional low cost tool saves all the vehicle settings to prevent loss and expensive reprogramming, not just for radio codes but for immobilisers, traction control, engine management and satellite navigation.• Bright, easy-to-read LEDs for at-a-glance confirmation of connection.• Cable Length: 1.8m.• Can be used with any existing booster packs with a vehicle accessory power socket or even vehicle-to-vehicle.Professional low cost tool saves all the vehicle settings to prevent loss and expensive reprogramming not just for radio codes but for immobilisers, traction control, engine management and satellite navigation. Bright, easy-to-read LEDs for at-a-glance confirmation of connection. Can be used with any existing booster packs with a vehicle accessory power socket or even vehicle-to-vehicle.• Professional low cost tool saves all the vehicle settings to prevent loss and expensive reprogramming, not just for radio codes but for immobilisers, traction control, engine management and sa