The RYOBI 40V 2-Tool Combo Kit includes the 40V 15” String Trimmer, 40V 550 CFM Blower, 40V 4Ah Lithium Battery, & 40V Charger. Experience gas performance with just the pull of a trigger. The 15” string trimmer delivers more power than a 25cc gas trimmer. Achieve 1 hour of runtime using a 4Ah battery. Save money, time, and space with attachment capability & transform your trimmer into a variety of tools. It’s compatible with RYOBI EXPAND-IT attachments & other universal attachments to take on any job around the yard. Trim weeds & grass with the adjustable 13"-15" cut swath. A larger cut swath will give you maximum performance while a smaller cut swath gives you maximum runtime. This trimmer is equipped with a variable speed trigger to achieve maximum control when trimming along tight areas. The 550 CFM blower delivers more power than a 25cc gas blower. Providing 550 CFM & 120 MPH, it's perfect for clearing damp/dry leaves or yard debris. Achieve over 75 minutes of runtime using a 4Ah battery. Easily control the output of air with the variable speed trigger so you can dial back when in delicate areas & power up when clearing tough debris. The lightweight design helps with fatigue during extended use. Easily hang & store this blower using the integrated keyhole. Best of all, it is part of the RYOBI 40V System where any 40V battery works with any 40V product. The 40V 2-Tool Combo Kit is backed by the RYOBI 5-year manufacturer's warranty & 3-year battery warranty.