--- product_id: 676033477 title: "STEM Toys for Ages 8-13 Boys Birthday Return Gifts for 9 10 11 12 14 15 16 Year Old Kids Teen Building Speaker Radio Science Engineering Kit DIY Electronics Project Cool Stuff Gadgets Party Favor" brand: "annisoka" price: "€ 50.50" currency: EUR in_stock: true category: "Annisoka" url: https://www.desertcart.hr/products/676033477-stem-toys-for-ages-8-13-boys-birthday-return-gifts store_origin: HR region: Croatia --- # 2-in-1 radio & speaker kit tool-free easy assembly pre-cut 3D wooden puzzle design STEM Toys for Ages 8-13 Boys Birthday Return Gifts for 9 10 11 12 14 15 16 Year Old Kids Teen Building Speaker Radio Science Engineering Kit DIY Electronics Project Cool Stuff Gadgets Party Favor **Brand:** annisoka **Price:** € 50.50 **Availability:** ✅ In Stock ## Summary > 📻 Build, customize, and tune into STEM fun—because smart kids deserve cool gadgets! ## Quick Answers - **What is this?** STEM Toys for Ages 8-13 Boys Birthday Return Gifts for 9 10 11 12 14 15 16 Year Old Kids Teen Building Speaker Radio Science Engineering Kit DIY Electronics Project Cool Stuff Gadgets Party Favor by annisoka - **How much does it cost?** € 50.50 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/676033477-stem-toys-for-ages-8-13-boys-birthday-return-gifts) ## Best For - annisoka enthusiasts ## Why This Product - Trusted annisoka brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Build & Play Your Own Radio 🎶:** Create a fully functional FM radio and stereo speaker from real circuit boards and wooden panels—hands-on STEM learning that sounds amazing. - • **Customizable STEM Experience 🎨:** Paint and decorate your radio and speaker to make a unique gadget that’s as creative as it is educational. - • **Effortless Assembly for Ages 8-16 🔧:** Pre-cut wooden parts and preassembled electronics mean no extra tools needed—perfect for busy parents and curious kids. - • **Learn Real Electronics & Engineering 📡:** Understand circuits, antennas, volume control, and sound through an engaging DIY project that turns theory into practice. - • **The Ultimate Birthday & Party Favor Gift 🎁:** Ideal for classrooms, STEM clubs, and family bonding—give a gift that sparks curiosity and social bragging rights. ## Overview This 2-in-1 STEM kit combines a DIY FM radio and stereo speaker with pre-cut wooden panels and real electronic components, designed for kids aged 8-16. Easy to assemble without tools, it offers hands-on learning in circuits, sound, and engineering, while encouraging creativity through customizable wooden puzzles. Perfect for educational gifts, classroom activities, and inspiring the next generation of innovators. ## Description Buy STEM Toys for Ages 8-13 Boys Birthday Return Gifts for 9 10 11 12 14 15 16 Year Old Kids Teen Building Speaker Radio Science Engineering Kit DIY Electronics Project Cool Stuff Gadgets Party Favor: Science Kits & Toys - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - STEM Radio and Speaker Kits: Build your own functional radio and a stereo speaker from real circuit boards, speaker, and wooden panels. Age 8-13 Kids can see how individual electronic and circuit parts come together to create this educational radio and speaker setm kits they can listen to and enjoy. - Ideal and Educational Gift: Designed for boys and girls ages 8-12 and up, tweens, preteen, teenages, and adults. Our STEM radio and speaker kits is not only a thoughtful gift for birthdays, holiday, Christmas, back to school, classroom exchange, cool stocking stuffers and parent-child building time, also work as a educational builiding kits for homeschool lessons, science classroom activities, educational institutions like science summer camping, and stem clubs. - Easy to Assemble: Pre-cut wooden 3D Puzzles, preassembled electronic modules, screws, and illustrated instructions make this STEM toys approachable for boys and girls ages 8 9 10 11 12 13 14 15 16 and up. Easy to assemble with your own hands without any additional tools. A must-have for kids and adults who love science, build, DIY craft, and engineering. - Build, Play and Customize: Our stem radio and speaker kit for classroom birthday gifts has a power indicator, retractable antenna, and volume control functions, making your students and children convenient and safe for enjoying music through the finished stereo speaker. These 3d wooden puzzles can also be painted or decorated to build your own radio and speaker kits with this electronics STEM projects. - Learn Circuits, Radio and Sound: Hands-on assembly introduces circuit connections, antenna, volume control, speakers, and sound. This 2 in 1 radio and speaker projects turns abstract science and engineering concepts into visible results children can build, and understand. It's an exciting and engaging way to enhances children's practicality, concentration, and imagination while teaching them about radio technology. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DGQTHD8S | | Age Range Description | Kid | | Best Sellers Rank | #59,729 in Toys & Games ( See Top 100 in Toys & Games ) #551 in Educational Science Kits | | Brand Name | ANNISOKA | | Customer Reviews | 4.7 4.7 out of 5 stars (341) | | Educational Objective | STEM | | Included Components | DIY Speaker Kit and DIY FM Radio Kit | | Item Dimensions | 5.11 x 1.96 x 8.26 inches | | Item Weight | 0.43 kg | | Manufacturer | ANNISOKA | | Manufacturer Part Number | DK01 | | Manufacturer recommended age | 6 - 18 years | | Material Type | Wood | | Model Number | DK01 | | Number of Items | 1 | | Set Name | 2 in 1 Wooden Speaker and Radio Kit | | Size | 1.96 x 5.11 x 8.26 inches | | Theme | Physics | | Unit Count | 1 Count | ## Images ![STEM Toys for Ages 8-13 Boys Birthday Return Gifts for 9 10 11 12 14 15 16 Year Old Kids Teen Building Speaker Radio Science Engineering Kit DIY Electronics Project Cool Stuff Gadgets Party Favor - Image 1](https://m.media-amazon.com/images/I/61LBQVRpiPL.jpg) ## Frequently Bought Together - STEM Toys Building Kits for Kids Ages 8-12 14-16 Birthday Gifts for 9 10 11 12 13 14 15 Years Old Boys Girls Teens Bluetooth Speaker DIY FM Radio Science Experiments Engineering Circuits - Difficult Riddles For Smart Kids: 300 Difficult Riddles And Brain Teasers Families Will Love (Thinking Books for Kids) - Flipslide Game - Electronic Handheld Game | Addictive Multiplayer Puzzle Game of Skill | Flip, Slide & Match Colors to Beat the Clock | 4 Thrilling Game Modes | Ages 8+ | Includes Batteries --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/676033477-stem-toys-for-ages-8-13-boys-birthday-return-gifts](https://www.desertcart.hr/products/676033477-stem-toys-for-ages-8-13-boys-birthday-return-gifts) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-09-15*