Pure Copper Motor Pure copper motors are more efficient than traditional aluminum motors.Making the cutting efficiency of the mini chainsaw faster and more efficient. Rotatable Protective Baffle This one-hand chainsaw with a protective baffle, prevents the sawdust from splashing to protect your safety and can be rotated by 90. High Hardness Chain The electric chainsaw adapt high quality alloy chain with a deep quenching process, sharp and wear-resistant, fast and smooth sawing, durable and no need for frequent replacement. Heat Dissipation Design Effective ventilation and heat dissipation design prevents the motor from burning out, making the motor can work in high efficiency and more stable. Safety Lock Design The chain saw is provided with a safety switch to protect against accidental, more safer and protective for your work. (Note: The safety lock and trigger must be pressed at the same time to start the saw) Two Batteries This power battery chainsaw comes with 2PCS replacement batteries that is more powerful to meet your requirement of longer outdoor cutting time. Please charge it fully before use for the 1st time. (Red: Charging/ Green: Fully charged) Package Included: *1X Mini Chainsaw *2 x Batteries *3 x Chains (one has been installed) *1 x Tool Box *1 x Wall Charger *1 x Nut Driver *1 x Screwdriver *1 X Brush *1 X User Manual Specifications Material: ABS+MetalPower: 550W / Voltage: 220 VBattery: 24V*1500 m A h (2 packs)Guide plate size: 4 inchCharging Time: About 2 HoursBody Weight: 1.76 lbsChain speed: 5m/sCutting Size: