Dimensions: L932 × W400 × H1213mm Power supply: AC220V + 10% 50HZ Motor power: 150W power zero thermal protection chance. Working temperature: -50 ℃ to + 80 ℃ Humidity: 5-95% with a rod length: up to not more than 3.7 meters, according to the site to customize beyond. Landing pole time: In less than six seconds. Bar Category: Patent advertising rod with double anti-drop function, the pressure wave airbags, vehicle detector anti smashed cars. Input Interface: + 12V level signal or pulse signal is greater than 300ms; the drive current is greater than 10mA ads turn plate number, LED lamp with power 18W (depending on the rod length) advertising flap Dimensions 840mm (length of the screen by the rod length may be) N is the number of flap, for example: width N = 95MM, the actual screen 95 * N pole length 3.2 meters: N = 32 pieces, the picture is 840 * 2816MM rod length 3.5 m: N = 35 pieces, the picture is 840 * 3080MM rod length 3.7 m, N = 37 pieces, the picture is 840 * 3256MM