ALKALINE DUAL POWER: Each COAST Alkaline-Dual Power product comes with COAST Extreme Performance alkaline batteries and is compatible with other standard alkaline batteries. Each product can also be powered with a COAST ported ZITHION-X rechargeable battery. This offers you the convenience of alkaline and the cost efficiency of rechargeable battery. PURE BEAM TWIST FOCUS: Pack two powerful beams into one and seamlessly transition—with no halos or hot spots—between short and long-range viewing. COAST’s TWIST FOCUS system makes it easy to move between spot and flood beams by simply rotating the head of the light. 360 DEGREE MAGNETIC ROTATING HANDLE: An adaptive handle on the work light enables you to rotate the handle up to 360 degrees for optimal placement. Attach the light to magnetic surfaces with the integrated magentic on the handle. WORK LIGHT SPECIFICATIONS: 500 Lumen Max Light Output, 195 Meter (639 ft) Max Beam Distance, and 50 Hour Max Runtime