Efficient Outdoor Gardening Tool BIERDORF mini chainsaw is equipped with a pure copper motor which is more powerful(800W) and durable. It can cut logs with a diameter of 6 inches in 5s. Compare with the old ones, its power increased by 30%, energy efficiency increased by 20%. Upgraded Safety SwitchThe Upgraded 6 Inch hand held chainsaw equipped with a safety protection button. You can use the safety switch to prevent accidental start, ensuring the safety of the user. At the same time, we introduced gloves to prevent hand injuries. 5 of 2000mAh for Longer Working Time While the others provides only 1300-1500mAh * 4 cells, our 2000mAh x 5 large capacity lithium battery, only takes 1.5 hours to fully charge, and the working time can reach 1-2 hours, which are 50% longer than other products. In addition, we provide 2 battery packs which can double the working time. There is no doubt that our mini chain saws is your best choice. Lightweight, Portable and Versatile This 6-inch battery powered wood cutter weighs only 3.3 lb and its handle has an ergonomically shaped non-slip silicone. It can be easily used with one hand for long time, even teenagers can easily control it. Fast & Highly Efficient Cutting The chains of our chainsaw uses a high-quality stainless steal that has been quenched over 3600. The specially design of our chains makes the small chainsaw cut more efficient and faster. Our mini chainsaw are suitable for all kinds of gardens, brushes, parks, farms, orchards, grape cuttings, potted plants, trees and occasional work. What You Get1 x 6 inch Mini Chainsaw2 x Lithium Battery Packs1 x Charge Adapter2 x Fine Quality Chains(one installed)2 x Guides Plates1 x pair Gloves1 x Tool Box; 1 x Screwdriver1 x Wrench1 x Empty oil bottle1 x User manual. Excellent After-sales Service BIERDORF Mini Chainsaw has been installed, you only need to note the direction of chain installation and adjust the the chain tightness. Safe and convenient We offer a 18-month warranty and 30-day money back guarantee. If you have some question about the products, please email us, we will reply you and solve this problem as soon as possible. BIERDORF 6 inch mini electric cordless chainsaw is powerful and easy to use. With the powerful copper motor and the sharp chain, the mini cordless chainsaw cuts faster and more efficient.