Worcraft ALL-LINK Brushless Lawn Mower 2 x 20V Li-ion batteries600W Brushless motor No load speed: 3700rpm(High), 3300rpm(low)Cutting size: 370mm/430mmGrass collector capacity: 35LHeight position: 5 levels 30-85mmPacking: Color box (without battery and charger) Model No:CLM-S40LiB