. Material Carbon steel+plastics Table board color black Table leg color black/white Motor number dual motor N.W/G.W(kg) 22.5/24kg(shelf) 13/15kg(table top) Package Dimensions 85.5*78.5*13.5cm(shel) 82*87*6.5cm(table top) Function Intelligent memory,overload pretecition,wone-key restore Motor input voltage 100V~230V Motor Lifting speed 1cm/s Lifting height 72-117cm Bearing 80kg