Mini Wind Turbine Model 20W, 2piece set Overview A compact, functional wind generator designed for desk or garden use. Each unit is a working 20W turbine with a brushless threephase permanent magnet synchronous generator and builtin rectifier, ready to power LEDs or charge small USB devices. Lightweight, weatherresistant construction and simple assembly make it suitable for hobby projects, classroom demonstrations, or decorative installations. Why choose this turbine Real electricity generation: Produces DC output after rectification (1 to 20 V DC) to power LED lights or charge small devices through a USB connection. Educational and demonstrative: Clear mechanical and electrical components illustrate wind energy principles for STEM learning and DIY experiments. Nighttime visual appeal: Integrated multicolor LED lights provide decorative illumination when the blades spin. Effective in variable winds: 350 degree rotating base allows the turbine to track wind direction and maintain output in changing conditions. Durable yet lightweight: Rustproof aluminum alloy base combined with 3Dprinted parts for corrosion resistance and easy handling. Easy setup: Flangefixed generator shaft for stable rotation; parts snap together with predrilled mounting holes for quick assembly. Technical specifications Rated power: 20W per unit Pack: 2 pieces included Height: 420 mm (16.5 in) Blade diameter: 200 mm (7.9 in) Voltage output: 1 to 20 V DC after rectification Base diameter: 22.5 mm (0.9 in) Materials: Aluminum alloy base, 3Dprinted components Generator type: Threephase permanent magnet synchronous generator, brushless Rotation: 350 degree windtracking bearing base Additional features: Builtin rectifier module, multicolor LEDs, flangefixed generator shaft Practical applications Desk or garden decoration: Place on a desk, balcony, or garden stake to add motion and soft LED lighting while generating usable power. STEM education and demonstrations: Use in classrooms or workshops to demonstrate renewable energy conversion, generator design, and simple electrical circuits. Smalldevice charging and lighting: Power LED strips or charge small USB devices when wind conditions allow; suitable for lowpower experiments and backup illumination. What you get and installation notes Two assembled turbine units with all primary parts included. Lightweight components and predrilled base holes for straightforward installation. No special tools required for basic assembly; follow included assembly guide for secure mounting. For performance, mount in an open area with steady airflow and ensure the rotating base can pivot . This mini wind turbine delivers practical demonstration of wind energy in a compact, durable package while providing decorative lighting and limited power output for small devices.