Powered by rechargeable Lithium batteries (7.4V 2600mAh)
Auto brightness reduction after 5 minutes
Included 120cm Micro USB cord
Includes dual function DC 12-24V car charger/adapter
(output: DC 9V 1A) with heavy-gauge 3m(10ft) coil cord and 5 A fuse tube, which operates from a DC receptacle for charging battery in Spotlight or continuous corded operation at 30% brightness