Improved mini chainsaw: 6-inch mini chainsaw with battery is ergonomic, has a guide chain with extremely high hardness, highly efficient cutting, cutting speed up to 19.2 ft/s, takes about 5 seconds to cut a tree trunk with a diameter of 4 inches. Small, portable, durable, cutting without jamming. Can be used in gardens, farms, forests, indoors and more for general tree trimming, garden art.LED power screen display and battery life: 2023 upgrade version battery chainsaw is equipped with a battery capacity indicator that allows the battery charge level to be clearly monitored at any time after starting. Equipped with two 21V-2000mAh batteries, it has a long service life, charging takes only about 1.5 hours and it can work for 30 minutes after full charging. The battery has protection functions such as overload, overheating and short circuit protection.One-handed operation and tool-free disassembly: electric chainsaw, the replacement of the guide chain can be unscrewed directly by hand without pipe wrench and the operation is simple and easy. Our one-handed chainsaw weighs only 1.48 kg, has a non-slip handle and does not feel tired even after prolonged use. It is suitable for women and the elderly. It can be used in tight places that cannot be reached with conventional large chainsaws.Multiple safety protection: electric chainsaw with battery has reliable safety: 1. Safety lock switch, you need to press the safety button and switch at the same time when starting the chainsaw to avoid accidental starting. Splash guard to prevent sawdust from splashing anywhere while working. Cut resistant gloves and goggles. The noise is low, so you don't have to worry about disturbing your neighbors.You will receive a 21 V mini battery chainsaw, 6 inch guide chains x 2, 1 x small oil bottle, 1 x safety glasses, 1 x screwdriver, 2 x batteries, 1 x charger, 1 x manual (English language not guaranteed), 1 x pair of gloves and 1 x small brush.