As part of the Ryobi USB Lithium system covering a range of tools for your next hobby, DIY project, or outdoor adventure. The Ryobi USB Lithium Magnifying Light will help increase visibility of fine detail or hard to read text! Perfect for inspecting fine levels of detail while crafting or model making, the Magnifying Light’s combined 3x magnification with bright 240 lumen LEDs, will make even the smallest text become clearer. Using the included 2Ah battery, the Ryobi RML4 will provide illumination for up to 17 hours on low mode.