Voltage : DC310V; Speed : 3 Second; Max arm length : 4.5m; Weight : 45Kgs; Serving Life : >3 Million Times; Arm type : Straight (Telescope arm is optional); Frequency : 50/60Hz; Power consumption : 150W; Housing Dimension : 285 x 330 x 950 mm; c/w 4.5 Meters Boom Armen