All-Sun GK504 Automotive Setting Keeper Auto Vehicle Computer Memory Saver, 1 Pack

The ALLOSUN All-Sun GK504 Automotive Setting Keeper Auto Vehicle Computer Memory Saver is an excellent tool for those who replace their automobile battery and require a temporary power source to maintain their car's memory. The product is simple to use and comes with clear instructions. The device works well for most cars and is well-built. However, some customers have reported that the product did not work for them, resulting in lost settings. This tool is best suited for older cars with a cigarette lighter socket. For newer models, a model that plugs into the connection where the computer codes are read may be more suitable.