... hybrid controller, 12V or 24V horizontal wind turbine , three blades, white blades, RPM 12m/s. Welcome to our AliExpress:http://www ... under strong wind10. 3 years free warranty11. DHL or FEDEX service with tracking number Packing list1. Wind turbine2. 3 PCS of ... hybrid controller, 12V or 24V horizontal wind turbine , three blades, white blades, RPM 12m/s.