Sunnytech Solar Power Windmill Black Propeller Creative Solar Car Rotating Windmill Ornaments Dynamic Interior Decoration Science Home Office Toy for Desk Physics Toy Solar Car Decoration WJ154

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About Sunnytech Solar Power Windmill Black Propeller

This classic toy provides you many benefits and entertainments.Whether you are studying physics knowledge, working on complex analysis, or looking for a delicate gift, this toy is definitely what you really want. Features: 1. Under the sunlight, solar cells convert light energy into electrical energy to drive the blades to spin; It works better in places where the light is slightly stronger. 2. The product is vivid, novel, and stylish. It completely relies on solar energy for direct drive, energy saving and environmental protection. 3. Don't expect wind during running, it's not a fan. Specifications: Size: check the gallery picture Material: Metal+ + Solar panel Product Net weight: 65g / 0.40 lb. How to play: This cute Windmill model ONLY works in directly sun power. Place the model in directly sunlight, and give the propeller a gently push, it will active and start to charming you. Please be attention, it can't run inside room or across glass windows, no work in cloudy or rainy day too, no work under flashlight or cell phone flashlight. No power storage function, and no work in night. The running last-time of every launch will be different, even that it may stop automatically according to sun power decrease or sun position angle change. It's not product damage or defective, it's related to sun. 100% SATISFACTION GUARANTEE We're so confident that you'll agree our model is the best that we're offering a 30-Day DARE TO COMPARE Money Back Challenge! Be sure you receive an authentic Sunnytech with our logo to ensure 1-year 100% Satisfaction Guarantee