this 12 vdc12 watt 16 Led emergency worklight is the perfect tool for any automotive emergency when ever you need it what ever the conditions may be there is no other light like it . made in the united states and built to give you the power you need and the dependability you deserve and expect in an emergency. this light is weather tight and when pluged into any 12 volt car' boat' atv or truck battery produces a powerfull light equal to a 300 watt halogen bulb with out the heat or ever having to worry about replacing the bulb when droped or bumped . this is the only light designed around being kept in your car or any emergency preparedness kit for any emrgency the one light you can afford to own and can plug in when the power go's out to any battery and see well . no generator needed or power inverter . no wondering when you have a flat tire if your flashlight batteries are good or if you even have one in your car got a broken fan belt no problem this light more than enough for the job .just plug it into your cigerette lighter or the battery clamp adapter plug and you got ligh and lots of it . this light on an avaerage 55 amp hour battery can run continuously for up to 40 hrs (average ) if needed . internally .cooled high effciency long life fan keeps the unit cool to the touch so you never have to worry about getting burned . the llight draw only 1 amp of power / hr from any 12 volt battery .so if you have a roadside emergency or power outtage don't worry your car will still start . the light uses only 16 led's to give you the same light that other light using 63 or 108 leds and produces 110 degree lighting pattern with 35000 hour led life . also great light to use on any construction site in tight area not well lit . = INCLUDED IS 110AC POWER ADAPTER .1 BATTERY CLAMP ADAPTERPLUG .1 CIGARETTE PLUG ADAPTER W/FUSE . 20' POWER CORD SOLVENT AND GAS RESISTANT . FOAM COMFORT GRIP HANDLE . REMOVABLE FRONT SAFTY GUARD . ALL MEATAL CONSTRUCTION & MADE RIGHT HERE IN THE NORTHWEST.