1、TELESCOPIC EXTENSION POLE: The electric chain saw is equipped with a 6.56 feet extension pole. (According to the actual situation, you can install and use it freely) The height of the telescopic pole extends from 3.3 feet to 6.56 feet to meet your needs of pruning high branches. 2、HIGH EFFICIENCY: The electric chain saw is made of SK5 high carbon steel blades, incisive and durable, no rust, easy to cut and won't damage the branches. 3、600W BRUSHLESS MOTOR: The mini electric chain saw is equipped with a 600w brushless motor. The upgraded electric chain saw lasts 300 percent longer and consumes 50 percent less energy than other pruning shears with brush pure copper motors. 4、SAFETY SWITCH: Cordless chainsaw has a safety switch, when you turn on the power switch, you need to press the safety lock and then activate the switch to work properly. 5、COMPACT AND PORTABLE: Handheld electric chainsaw Its compact size, light weight, cordless design and non slip rubber coating make it comfortable to hold and easy to carry. Item Type: Electric Chain Saw Material: ABS, Aluminum, SK5 High Carbon Steel Battery: 21V Lithium Battery x 2, Battery Capacity: 4000mAh x 2 (Shipped with Matching Battery) 1 x Electric Chain Saw 2 x Battery 1 x Adapter 4 x Extension Pole 1 x Screwdriver 1 x Instruction Manual