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Stem Projects Toys for Boys age 8-12 12-14 Science Kit Building Own Bluetooth Speaker & FM Radio DIY Electronics Kit Science Experiments Kid 9-12 Boy Toys Birthday Gift 8 9 10 11 13 Year Old Teen Girl

  • Based on 263 reviews
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Availability: In Stock.
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Arrives Sep 24 – Sep 25
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Features

  • Stem Toys for Boys age 8-12 The science kits have 2 project include building bluetooth speaker and building radio. Experience crystal-clear FM reception with our radio kit that automatically searches broadcasts on frequency range 88-108MHz. Each project is individually packaged. Toys for ages 8-13. Kids will be proud of building their own models. Parents can join in the process, fostering emotional communication and bonding with your children. Perfect arts and crafts for kids ages 8-12.
  • Easy to Assemble Each science kit comes with clear and detailed assembly instructions. Just need one small phillips screwdriver can build your own bluetooth speaker and radio. Building to keep brain sharper. Designed to motivate children to love science and building children's confidence. Perfect stem kits for kids age 8-10.
  • Make Your Own SpeakerBuild your own stereo surround with this stem kit, and paint on the boards to make your own radio and diy bluetooth speaker kit. Perfect for those who love to DIY and cannot miss out on this science music speaker kit! Perfect stem kits for kids age 8-10 10-12 12-14.
  • Perfect Stem Science Toy for Boys GirlsOur stem music speaker kit combine stem educational science kits and scientific experiments. Perfect for parent-child party and school activities to assemble and put together, which offers children a chance to learn bluetooth speaker and FM radio kit internal structure. This stem building toy for kids ages 8-12 12-16 also develops kid's creativity.
  • STEM Toys Gifts for Kids 8-10 8-12All stem model projects science kit are made with non-toxic materials, sturdy and durable, without raw edge, ensuring kids play safer. Science kits for kids age 8-12 12-14, stem toys for boys age 8-12. Great gift for Christmas and birthday toy. Boys toys for 8 9 10 11 12 13 14 15 16 year old and up teen.

Product Dimensions: 1 x 1 x 1 inches


Item Weight: 15.8 ounces


Manufacturer recommended age: 8 years and up


Manufacturer: Yuanyi


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 24 – Sep 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Great STEM kits for kids
Got these for my 10 year old grandson for Christmas. He loves science and building things and of all the presents he received this was the first thing he sat down with, building the FM radio. Assembly was straightforward with great instructions, radio worked first time. He and his 8 year old sister have carried the radio around listening to it fascinated that it gets signals off the air and needs no internet. Excellent value for the reasonable price, I was surprised at the good quality. Both the radio and Bluetooth kits are great, fun projects that are just the right size for the budding STEM students. ... show more
Reviewed in the United States on February 13, 2025 by Ron

  • Fun for kids and a great teaching tool
My 8 year old was so excited to get this. He put them both together within an hour. He was so proud of himself. Definitely a great stem toy.
Reviewed in the United States on August 13, 2025 by Antoinette McGinnis

  • Great time with kids
Did the speaker with the kids and it worked great. Also nice that you can design the outside however you want. Will work on the radio later.
Reviewed in the United States on August 30, 2025 by Joey

  • Learning and Fun!
Our grandson enjoyed making these with Grandpa!
Reviewed in the United States on September 4, 2025 by pj

  • Disappointing packaging
Disappointed in the packaging. Bought it for a kid turning 11 because it said it was good for 8-14 year olds. The packaging looks juvenile and has 5+ all over it. It also doesn’t say what it is on it. I plan on returning. It’s probably a fine product but not as a gift for these reasons.
Reviewed in the United States on August 18, 2025 by Amazon Customer Amazon Customer

  • Satisfying to listen to your own build
Very fun little project to put together with my son. Easy to assemble and both units worked just fine. Would recommend as a fun project getting into steam
Reviewed in the United States on June 26, 2025 by ampersand

  • Fun project for kids.
Purchased for 11 year old grandson. His first gift of this type. He had fun putting it together. Works well. Needed better instructions about soldering certain wires.
Reviewed in the United States on August 12, 2025 by Deano

  • Perfect game break
Bought for my 12 yo son for Christmas. Here it is, summer, and he moaned and groaned when I pulled him from the game to build this. He complained along the way, he did feel the instructions were to small, but other than that, he was so excited when it turned on and worked…lol he was fascinated by FM radio and couldnt believe he was getting the same stuff we hear in the car. Took him about 30 minutes, probably less if we subtract the random breaks to pet the dog. Looking for the next one!! ... show more
Reviewed in the United States on July 31, 2025 by chellyd

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