Feature: Brand new and high quality. Power up your 12-Volt device from Car lighter socket instantly 3.5mm Tip Positive Barrel Connector widely compatible to many electronic devices LED to indicate power status, Switch Button Build-in replaceable 3 Amp fuse to protect your car electrical circuit and your device Precised soldering. Safe and reliable. Specification: Input: 12V, Output: 12V Cabe Length: 1.5M,3.5M DC Connector: 5.5*2.1mm, 3.5*1.35mm Package included 1x GPS Power cable