... ) -- Fast delivery Working Condition: 1) The magnetic levitation technology, the turbine rotation without any mechanical friction, More smooth and efficient. 2 ... more than 20 years, the use of magnetic levitation technology, no mechanical friction, long life 3000w wind turbine parameters Rated Power: 3000W Dimensions ... color TV, lighting, electric fan, charger etc. M 3KW maglev wind turbine for house