Do you get enough materials to make all four, or do you have to break down one to build another?

Hi, you don't have to break down one to build another, each piece of all four set is individually packaged, which includes all the materials to complete. So you can do it one by one without breaking your previous successful projects.

What is the power output of each of the solar panels?

Hi,Mindiraser The solar car is 2 V 260 mA, and each panel of solar fan is 1.5 V 160 mA (the max power under standard light). The actual current and voltage are related to the light conditions Thank you very much! CYOEST

Does the car move from the wind created by the fan, or does the motor turn the wheels to drive the car?

Hello, the car with the red fan is moving by the wind created by the fan. I sincerely hope I can help you! Thank you very much!

will these operate/work by flashlight for indoor use?

Hello, solar panels can only work in direct sunlight, light through glass, dark clouds, flashlights, indoor lights all DO NOT work. Thank you for your question and have a nice day!

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

4 in 1 Solar Power & Electric Motor STEM Kits,Science Experiment Projects for Kids Beginners,Electronic Assembly Solar Powered Toy Kit,DIY Educational Engineering Experiments for Boys and Girls

Product ID: 268503392

🔧Magnetized screwdriver included

🧩No welding, easy assembly

☀️4 solar-powered models

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

¥4855

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Description

☀️ Power up playtime with STEM that shines bright!

GIFT THAT INSPIRES - Beautifully packaged to wow kids aged 8-12 and ignite their passion for science fairs.
LEARN THROUGH PLAY - Hands-on circuits and renewable energy concepts that turn kids into young innovators.
EFFORTLESS DIY ASSEMBLY - Magnetized screwdriver and clear instructions make building a breeze—no welding needed.
FAMILY CLASSROOM READY - Perfect for bonding or group STEM projects that spark curiosity together.
4 IN 1 SOLAR STEM EXPERIENCE - Build a solar car, fan, wind car & wooden plane—all in one kit!

This 4-in-1 STEM kit from CYOEST offers kids aged 8-12 an engaging introduction to solar power and electric motors through four buildable models: a solar car, solar fan, wind-powered car, and wooden plane. Designed for easy, no-welding assembly with a magnetized screwdriver and detailed instructions, it encourages hands-on learning and family or classroom collaboration. Packaged as a gift-ready set, it ranks #13 in Solar Power Kits and boasts a 4.4-star rating, making it a top choice for educational fun that fuels curiosity and creativity.

Specifications

ASIN	B08MWPVNDC
Age Range Description	Kid
Battery Description	Alkaline
Best Sellers Rank	#34,043 in Toys & Games ( See Top 100 in Toys & Games ) #13 in Solar Power Kits
Brand Name	CYOEST
Customer Reviews	4.4 4.4 out of 5 stars (492)
Educational Objective	Exploratory Skills, STEM
Is Assembly Required	Yes
Item Dimensions	11.8 x 6.5 x 2 inches
Item Weight	0.29 Kilograms
Manufacturer	CYOEST
Manufacturer Minimum Age (MONTHS)	96
Manufacturer Part Number	TOY4
Material Type	Wood
Set Name	Solar Power & Electric Motor STEM Kit
Size	6.5 x 11.8 x 2 inches
Theme	Cars
UPC	758201906415

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.