Portable wooden electric pruning saw

Specification:
Battery: Lithium battery
Lithium Battery: 21V 4AH
Power: 400W
Cutting Diameter: 100mm
Guide: 4",6",8"
Chain Speed: 11m/s
Machine Weight: 1.5kg
Li-battery Weight: 0.6kg

Portability - battery-powered chainsaws aren't tethered by a cord
Low maintenance - simply keep the chain sharp and replace the battery
Ease of use - as easy as pressing the power button and engaging the trigger