This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high performance bar may offer Certified Refurbished products on Amazon.com Sold on Amazon Pick up the perfect addition to your ONE+ Tool collection. This ONE+ String trimmer is lightweight, easy to use and easy to store. This trimmer accepts all Ryobi 18-Volt batteries, so it will work with your lithium-ion or ni-cad batteries. With an automatic-feed string head, trimmer provides a manageable 10 in. cut width. The shaft also rotates to edger mode so you can make quick work of your small lawn care projects. One+ batteries and Chargers sold separately.