Wellsee WS-WT 400W small cellular wind turbine functions: 1. Unique design, beautiful appearance. 2. Low fan speed, good stability and avoid harm to birds and make humanization come true. 3. Wind turbine start from low wind speed, small start drad to achieve low wind power generation. 4. Strong wind-resistant, the shroud can air, so that fans generate electricity with breeze wind truly. 5. ...