Features 1、This chain saw has a 550W strong power which enables a high no load speed up to 4000rpm, ensuring working efficiency. 2、Light weight with compact size adds more convenience to the operation, and you can comfortably hold it for a long time. 3、Surrounded by heat emission holes, the cooling is very efficient, and the sturdy chain saw body also has good insulation. 4、Equipped with LED lights, the electric chain saw can work in the dark with great reliability, safe and convenient to use. 5、ABS shell and alloy saw chain are not easy to deform, and has great durability for long term use as well. Specification Item Type: Mini Chainsaw Material: ABS Shell Saw Chain Material: Alloy Guide Plate Size: 4in Transmission Chain Thickness: Approx. 1mm / 0.04in No Load Rotate Speed: 4000RPM Rated Input Power: 550W Battery: Shipped without battery. Package List 1 x Mini Chainsaw 1 x Saw Chain 1 x Guide Plate 1 x Net 1 x Screwdriver 1 x Wrench 1 x User Manual