Mounting Base:Without Mounting Base Shaft Material:iron is_customized:Yes Model Number:FS-10 Type:Wind Power Generator Origin:Mainland China Certification:CE Blades:2 Rated voltage:12v 24v 48v 96V Generator type:3 phase rare earth permanent magnet generator Control System:Electromagnet Blade material:glass/basalt Feature 1). Rich colors: white, orange, yellow, blue, green, mixed, customizable. 2). One-piece Blade design ensures higher rotational stability. 3). Coreless PMG provides lower start torque/wind speed and longer service life. 4). Maximum RPM protection. No higher than 300RPM, regardless of the wind speed. 5). Easy installation, Screw & Play. 6). 48V could be customized. 7). Design service life 10~15 years. Specification