The RYOBI USB Lithium Rotary Tool combines a compact design with impressive power for a variety of applications. The innovative Quick-Change Collet allows for 4X faster accessory changes so that you can switch between projects easily. This kit includes 15 accessories that are ideal for carving, sanding, polishing and more. The included USB Lithium 2Ah battery features a USB-C port that also charges mobile devices, and a LED fuel gauge that clearly indicates the battery level status with the press of a button, eliminating guess work. This product also features an LED indicator to signal when the battery is charged (green) or has low battery (red) while in-use. Best of all, it is part of the RYOBI USB Lithium System of tools that provides compact, rechargeable, everyday solutions for cordless power and productivity. The USB Lithium Rotary Tool Kit is backed by the RYOBI 2-Year Manufacturer's Warranty and includes a USB Lithium 2Ah Battery, USB Charging Cable, 15 Accessories, Wrench, Accessory Storage Case and Operator's Manuals.