UNTIMATY 6 Inch Mini Chainsaw, Electric Cordless Chainsaw with 2 Batteries, Handheld Small Chain Saw for Tree Trimming Branch Wood Cutting

【High-Efficiency Brushless Motor】: 650W high power a Brushless motor is used, which is very powerful.     Cutting efficiency is higher and faster. The speed of the chain saw reaches 10m/s, only takes about 10 seconds to cut a log with a diameter of 6 inches. 【Wide Application】: This electric chainsaw has a wide range of uses, can be used for Forest cutting, cutting wood, pruning branches and so on. 【Large Capacity Battery】: UNTIMATY Cordless chainsaw is equipped with 2 X 21V voltage and 2000mAh high capacity battery packs, can provide much longer battery life and more power, continuous use time of about 60 minutes. 【Easy to install】: The original nut on the cover is improved to a tool-free screw, which requires no tools for installation, saving installation time. 【One-Hand Operated Portable Lightweight】: Chainsaw small in size, comfortable to hold, and lightweight places.  It is easy to use for women and the elderly, and will not feel tired after a long time of use.