1、RETRACTABLE EXTENSION POLE: The upgraded electric trimmer come with a 7.21ft extension bar that you can install and use as you please. Like when you encounter hard to reach tree branches, but don't want to risk climbing a ladder for safety reasons. The telescopic rod extend from 4.1ft to 7.21ft in height to meet your tall pruning needs, helping you adjust the pruning distance at any time to make the hard work safer 2、CONVENIENT INCISIVE BLADE: The branch trimmer uses SK5 high carbon steel blades, incisive and durable, does not rust, and is easy to cut 1.2in branches without damaging them. Possess small size, light weight, cordless design and non slip rubber coating make it comfortable to hold and easy to carry. Cordless trimmers can be used effortlessly with one hand. Can completely reduce hand, arm and wrist fatigue when using, and is ideal for people with arthritis 3、LOW CONSUMPTION: The power trimmer is equipped with a 600W brushless motor. The upgraded battery pruning shears have a 300% longer life and 50% lower energy consumption than other pruning shears using brush pure copper motors 4、BATTERY CAPACITY: The electric scissors are equipped with 2pcs 21V, 4000mAh rechargeable lithium batteries, let you work outside all day without worrying about batteries 5、SAFE SWITCH: The electric branch cutter has a built in safety switch, when you turn on the power switch, you need to quickly pull the trigger twice, and then the green light come on, you will hear a beep sound. Press again to start work. If the trigger is not pressed within 60 seconds, the clipper will enter automatic sleep mode to prevent accidental clipping Item Type: Electric Pruning Shears Material: ABS, aluminum, SK5 high carbon steel Battery: 2 x 21V lithium battery, Battery Capacity: 2 x 4000mAh 1 x Electric Pruning Shears 2 x Battery 1 x Adapter 1 x Extension Pole 2 x Gloves 1 x Socket Wrench 1 x Hex Key1 x Grinding Stone 1 x Strap