4M Toysmith, Wind Turbine Science Kit, Green Science - STEM Toys Educational Gift, for Girls & Boys 5+
With 4M wind turbine kit, you can harness the power of wind and convert it into electricity by building your own turbine..
Watch the wind turbine capture the wind’s energy and turn it into light..
This kit will teach you how this vital renewable-energy technology works in a fun, recreational way. When completely assembled, The blade has a span of 13.3 inches..
The wind turbine kit from Toy Smith requires an empty two-liter soda bottle and a small Phillips head screwdriver (not included.).
This item is recommended for ages eight years and up..
✔ WIND TURBINE: The Discovery #MINDBLOWN Wind Turbine Glider Kit lets you convert wind energy into power for a motorized glider! It’s a cool experiment you build yourself..
✔ MOTORIZED GLIDER: Your glider will sore into the air under power from your own wind turbine..
✔ GREEN ENERGY: No outlets are needed. Just hold the turbine in the wind and it will turn the blades to generate electricity!.
✔ COMPLETE DIY KIT: This neat engineering kit doesn’t require any batteries. The only thing you need is a small Phillips-head screwdriver to put it together..
✔ SATISFACTION GUARANTEED: Making you a happy customer is our main goal. If you have any questions, please contact us and we will get back to you within 24 hours and provide the perfect solution.
Pikasola 1400W 12/24v Battery Off Grid Controller Wind Turbine Solar Hybrid MPPT Charge Boost Controller with Unloader Suitable for 800w Wind Generator 600w Solar Panel System Controller
★(-Scope of use-): Hybrid charge controller 12/24V auto match for max 800w wind generator and max 600w solar panels for wind solar street light or....
★(-Operational system-): The wind turbine charging part adopts booster MPPT technology, which make it charge continuous and efficiently even in low....
★(-Load working mode-)：Two Loads (DC output) have 4 working models for customer to choose. Second Load model the same as first one automatically..
★(-Display mode-): Use a custom LCD screen and four operation keys. Easy to understand, convenient to handle and setting..
★(-Protection function-): Reversed charging Protection of solar, over charge voltage/under voltage & Over load voltage Protection, battery reverse....
Pazarfami Desk Fan, Portable Bladeless Fan for Bedroom, Office Table, Small USB Personal Fan with Aromatherapy Supply, Breeze Quiet Fan with Touch Control 3 Gear Gentle Wind（White）
...argeable battery, the portable fan can work continuously for 3:30-13 hours when fully charged.Note: Please do not press the button, which may cause damage to the touch button..
★【Safety Bladeless Air Cooler】Compared with the traditional desktop fan, Misby Air Cooler fan adopts the latest technology of built-in turbine blades.after inhaling air, generates powerful wind through turbocharging technology, output super smooth breeze safely & friendly for babies, Lightweight design making it ideal for small spaces, bedside, desk, countertop and office, and it provide the refreshing air for personal..
★【USB Charging & Smart Savings】Personal Fans for bedroom home are easy to cool down space and improve airflow. bladeless cooling fan uses 50% less power than traditional box fans or tower fans to help reduce your energy consumption and costs(1kW·h/5W/24h=8.3days) Warm tips: this is not strong wind fan, please know. Please use the Bladeless Fan for 3 days long you will be surprised at its performance!.
★【Absolutely Love Cute Fan】In the hot summer, provided this office desk fan as a gift for you, family or friend in the sultry summer will bring you the irresistible coolness! Please use USB type-C cable to connect 2A adapter to charge it, can prol....
Table Fan, Bladeless Fan, Standing Cooling Fan, Remote Control Floor-Standing Air Circulator, 30w Motor, for Home, Bedroom, Officewhite
Turbine outflow technology: the wind is output through the high-speed rotation and extrusion of the turbine, which is continuous, uniform, delicate and soft.
Mute and low noise: with sound-absorbing base, sound-absorbing cabin, sound-absorbing ring, sound-absorbing material layer, the overall structure is simple and reasonable, and good sound-absorbing effect..
Energy saving: less than 1° electricity a day, the power is only 30W.
LED display: can be adjusted by touch, display real-time gear and timing status, giving you a more humanized cool experience.
Comfortable soft wind: 9+2 wind speed, multiple modes with multiple wind speeds, free adjustment, to meet your cooling needs.
