Meet the next-generation in limb-trimming technology in the legendary line-up of iON yard and garden tools: iON100V 10 Cordless Pole Chain Saw, from Sun Joe. Stop straining for those hard-to-reach branches and stand safely on solid ground with the electric pole chain saw from Sun Joe. Ideal anywhere power is at a premium, iON100V is powered by the latest revolution in the iON series featuring high-capacity, rechargeable 100V lithium-ion batteries (sold separately) for no-fade, eco-friendly power performance, and zero carbon emissions for cleaner air. Let gravity do the work, and let iON take the danger and difficulty out of trimming your overgrown trees. The adjustable telescoping pole easily extends up to nearly 9 ft. to reach high branches, and overhanging limbs. iON100Vs powerful 650-Watt brushless motor even makes light work of logs, and the premium 10 -inch bar and chain slices cleanly through dense brush and fallen branches up to 9-1/2 -inch T. An onboard auto oiler keeps the chain fully lubricated for continuous cutting when you're in the thick of things, plus, Sun Joe top-notch safety features include a padded, non-slip soft grip for added stability, a shoulder strap for added comfort and control, a built-in safety switch to prevent accidental starts, and a sheath for safe bar and chain storage when the work is done. And every iON100V Pole Chain Saw is backed by Sun Joe complete 2-year warranty, for worry-free performance, season after season.