Product Name GM40 Model Number M1935 Function WIFI Color Gold or White Total Size 3.2m Style Simple& Fashion& Convenient Packing Size 105*26*7 CM Place of Product Guangdong Province,China Rated voltage (DC) AC90-240V 50/60Hz Working environment Negative 5 ℃ to 80 ℃ Rated power 35W The motor size 275mm X 64mm X 52mm Withstand voltage test 1800V 1min 5mA Rated speed 105 Rrpm Single open speed 10-13cm/s The rated torque 1.5 Nm Enclosure protection class IP41 Material Aluminum alloy Insulation class E Certificate CCC, CE, Rosh2.0,Wireless EMC ,EMF, LVD