STEM Toys Wooden Building Kit: Solar-Powered Helicopter sleeping headphones Fully wireless remote control once

Fully wireless remote control once built

Use  Glow Pen or a Mobile Phone Torchlight

Exciting to build and even more fun to drive

including our QY817 and QY801L

🎧 Crystal-clear audio & smart microphone

STEM Toys Wooden Building Kit: Solar-Powered Helicopter sleeping headphones Fully wireless remote control onceSTEM Wooden Solar Powered Helicopter Kit Lift Off with Sunlight Build a wooden helicopter model powered entirely by solar energy watch the blades spin using nothing but sunlight, no batteries needed. Why kids love it: Spins using real solar power Teaches renewable energy and flight basics Solid wood pieces, safe and durable A fun, science packed desk display What's included: Pre cut wooden pieces, solar panel, motor, assembly instructions, and 6