Optional Magnetic base and 360 degree rotating design to meet kinds of lighting needs. hatter-Resistant Poly-carbonate lens You can put the AA size dry battery and rechargeable battery.Also work only using adapter without any battery ,like the laptop to use without batter Battery indicator,let you know power status better. Portable and Lightweight waterproof grade IP65,it’s easy to carry or put on the ground or hang up, great for job site work lighting/Camping/Fishing/Night Driving/Car Repair/Emergency situation/back-up for power cut