8,500 rpm. 2 functions: trimmer and edger. 20 V battery. Adjustable telescopic shaft. Lithium-ion battery. 100% automatic single line feed. 2-year limited warranty, 30 days satisfaction. 1-year warranty on battery.
Revolutions per Minute :8,5Warranty :2 years limitedIncluded :Battery, charger and spoolLine Advancement :AutomaticFunctions :Edger and trimmerPower System :BatteryCharge Time :45 minutesBattery Type :LithiumWire :0.065"Shaft :TelescopicHandle :AdjustableCutting Width :10"