1)230v/50Hz, 1800w input power, 480m/min, no load, 2)bar length:405mm(16") 3)packed by color box, 4) toolfree chain tensioning at the side 5)quick stop super chain brake 6) with 2m PVC cord and BS plug. Origin china Material CE/GS APPROVED MATERIAL Weight 5.0 Kilograms Packaging COLOR BOX Delivery lead time 45DAYS AFTER RECEIVING CONFIRMED ORDER Minimum order 500PCS