The Sun Joe iON8PS2 cordless pole chain saw makes it quick and easy to trim your overgrown trees. Powered by the same interchangeable 40V EcoSharp battery, the iON8PS2 provides the cutting performance of a comparable gas- or electric-powered unit with the convenience and freedom of a lightweight cordless device. Operation is simple: Slide the telescoping pole (adjustable from 6.1 ft. to 8.5 ft.) to your desired length, ADJUST its 30º rotatable head to the optimal cutting position, PUSH a button to power on, and WATCH its 8-inch self-lubricating Oregon cutting bar and chain make quick work out of overhanging tree limbs up to 7.1-inch thick. The iON8PS2 delivers up to 25 minutes of whisper-quiet runtime (up to 75 cuts) with zero carbon emissions for cleaner air. A built-in safety switch prevents accidental starting, and iON8PS2 includes a protective sheath for safe blade storage. The Sun Joe iON8PS2 40V 8-inch cordless pole chain saw makes it easy to Get Equipped for tough cutting jobs.