... 1.power:200W 2.voltage:12V/24V 3.type:cellular High Performance wind turbine 200W Brand: WELLSEESize: 117.5*37.5*38 ... small size, light weight, low cut-in speed, free-maintenance , high reliability, easy installation, long lifetime, etc, especially in urban construction ... has safe complete multi-fan brake protection system.6. Using high-tech material and no worries after use for a long ...