Battery pack: 20V
Brushless motor 4820
No load speed: 6000r/min
Chain Speed:6m/s
Max cutting: 250mm/10″
With thermal protection
with safety baffle
with hand guard for enhanced security
with lock-off safety switch
with toolless chain tensioning
with oiler for automatic lubrication
With belt hook
With safety strap
With aluxiliary handle
1pc station charger 1.5A
1pc 4000mAh battery