Voltage: 20V
No-load speed?14000rpm
Blowing speed?55m/s
Includes:

1pc 2.0Ah Li-ion battery
1pc 3-5hr charger
Inner Pack 1
Case Pack 4

Voltage: 20V
No-load speed?9000rpm
Cutting capacity:250mm
Nylon line:?1.6mmx3m
Includes:

1pc 2.0Ah Li-ion battery
1pc 3-5hr charger
Grass rope
Inner Pack 12
Case Pack 4

Input Power: 12A
No-load Speed: 5000RPM
Blade Diameter: 7-1/4″
Bevel Cutting:0-45?
Max Cutting Depth: 63mm/90?, 40mm/45?
Package Size(4pcs) : 54×38.5x51cm 24/23kg
Inner Pack 1
Case Pack 2