Sun Joe 8" iON Cordless Pole Chain Saw with 40 Volt 4.0 Ah EcoSharp rechargeable lithium-ion battery provides up to 40 minutes of whisper-quiet run time; No pull cords, gas, tune-ups, carbon emissions or tangled extension cords; Ideal for cutting overhanging limbs and thin logs; Telescoping pole extends to 9.8 ft to provide 15 ft of overhead reach; 30 degree adjustable head easily pivots into optimal cutting position; 8" self-lubricating Oregon bar and chain with protective sheath for safe blade storage; Lightweight design with ergonomic handle maximizes user comfort.