100W Vertical Axis Wind Turbine Generator 12V/24V Helical Blade for Home Boat Cabin Off-Grid Power Supply Low Noise

Hign-concerned Chemical : None Installation Method : Assembly Brand Name : Bymaocar Origin : Mainland China Material : Iron, Aluminum Alloy, All Copper Max Power : 100W Rated Voltage : 12V/24V Rated Wind Speed : 13m/s (42.65 ft/s) Noise : <62dB Protection Level : IP67