Voltage: 230V ～ 50Hz Power: 450W No load speed: 9000r/min Cutting diameter: 350mm N.w./G.w.: 27.6/29.4kgs Shipping carton size/6pcs: 110x35x61cm Loading quantity: 708/1502pcs Feature: Grass trimmer performs like a lawn mower with 2 additional wheels Detachable and adjustable wheels with 3 different cutting height telescopic metal shaft ,extend from 110 to143cm swivel and tilted head with guide wheel for easy edge trimming soft grip handle for extra comfort use Twin nylon line bump feed system automatic feed system adjustable secondary handle CE/GS/RoHS/EMC approved Other models are available pls feel free to know more for details on our website.