1 7

DIY Bluetooth-Compatible Speaker Kit with FM Radio Recording Function USB Mini Home Sound Stereo Amplifier TF/AUX/MIC Support Remote Control STEM Electronic Projects for Home and School Education LB - size: JX-BT-FM-Lithium battery+charging cable

DIY Bluetooth-Compatible Speaker Kit with FM Radio Recording Function USB Mini Home Sound Stereo Amplifier TF/AUX/MIC Support Remote Control STEM Electronic Projects for Home and School Education LB - size: JX-BT-FM-Lithium battery+charging cable

$44.80 USD
$44.80 USD
Sale Sold out
Taxes included. Shipping calculated at checkout.

About this item

  • 【All-in-1 DIY Electronic Kits】This soldering project kit support Bluetooth, AUX, USB-disk, and TF cards to play music.Open the Bluetooth connection "JX-BT" on your phone to play audio; The AUX interface is compatible with all 3.5mm output devices;Usb sticks and TF card slots allow you to carry around a large number of songs.Whether it's family gatherings, outdoor activities or personal leisure, this speaker is the perfect choice for you
  • 【DIY FM Radio Kit】Press "mode" to switch to FṂ Radio Mode.Press" ▶️||" button after one second of pressing the button, the radio will automatically scan and store available channels, naming them P01, P02, etc. When the power is cut off suddenly, the radio will automatically save the current channel and play the same channel the next time it is turned on
  • 【More Functions】Knobs are not just switches, they can also adjust volume level. Digital display screen clearly shows current playback mode, volume, and RF. 6.5MM microphone interface supports you to sing freely. Kit also comes with remote control to adjust volume, mode, channel. Installation process does not require welding, providing both joy of manual assembly and great safety.
  • 【Excellent STEM & Gift Choice】This kit is an excellent gift choice for students, beginners, and those who want to learn or practice soldering and electronics knowledge. It is also a meaningful gift for friends, parents, and children during Christmas, New Year, and other holidays. Excellent educational electronic suite suitable for home and school education.
  • 【English Manual】We provide a detailed English soldering manual and Video installation tutorial. Rest assured, with the support of the manual, even novices can successfully complete the task.Power by: 3.7V NiMh battery - 1200mAh + USB charger (The remote control is not equipped with batteries)
  • 【Tips】This product is not packaged as a finished product, but provides accessories and instructions for self installation and hands-on enjoyment.

Overview

  • Brand: KBT KEEP BETTER TECH
  • Item Weight: 9.44 ounces
  • Product Dimensions: 2.4"D x 6.8"W x 2.6"H
  • Wattage: 3 watts
  • Display Type: digital

Low stock: 10 left

View full details

Reviews

  • ⭐⭐⭐⭐⭐

    Emily Carter — Seattle, Washington

    The science kit was clearly organized and easy to follow. It made our weekend project feel enjoyable and gave us plenty of opportunities to explore each idea together.

  • ⭐⭐⭐⭐⭐

    Daniel Brooks — Austin, Texas

    I liked the variety of hands-on projects available at TinkerVanta. The kit we selected was engaging, practical, and well suited to a curious beginner.

  • ⭐⭐⭐⭐⭐

    Lauren Mitchell — Denver, Colorado

    The building project kept us interested from start to finish. The finished model was rewarding to complete, and the activity encouraged creative problem-solving along the way.

  • ⭐⭐⭐⭐⭐

    Jason Reed — Portland, Oregon

    Our electronics project was a fun introduction to circuits and basic engineering concepts. The hands-on format made the activity easier to understand and more memorable.

New Arrivals

View all

FAQ

1. What types of products does TinkerVanta offer?


TinkerVanta offers science kits, engineering projects, robotics, electronics, building models, maker crafts, workshop supplies, and educational exploration activities for a variety of interests and skill levels.

2. Are your products suitable for all ages?


Recommended ages vary by product. Please review the age guidance, skill level, dimensions, included components, and safety information on each product page before ordering. Adult supervision may be required.

3. How do I choose the right kit?


Consider the user’s age, interests, experience, and preferred project type. Product descriptions provide information about contents, difficulty, assembly requirements, and recommended use to help you compare available options.

4. Are batteries, tools, or additional materials included?


Included components vary by product. Some projects may require batteries, household materials, tools, adhesives, or other supplies that are sold separately. Please check the individual product description before purchasing.

5. When will I receive my tracking number?


Tracking information is usually provided within 3–5 business days after an order is placed. During busy periods or when additional processing is needed, it may take up to 7–8 business days.

6. How long does delivery take after tracking is provided?


Delivery time depends on the carrier, destination, weather, and other transportation conditions. After tracking becomes available, delivery may require approximately 4–5 additional business days or longer in some circumstances.

7. Why is my tracking information not updating?


Carriers may need additional time to scan and update a shipment after the tracking number is created. Please allow a few business days for movement to appear. If there is still no update, contact us for assistance.

8. Can I change or cancel my order?


Contact us as soon as possible after placing your order. We will try to accommodate your request, but changes or cancellations cannot be guaranteed once processing or shipment preparation has begun.

9. What should I do if my order arrives damaged, defective, or incomplete?


Contact us promptly with your order number, a description of the issue, and clear photos of the product, packaging, and shipping label. We will review the information and explain the available resolution options.

10. How can I contact TinkerVanta?


Email us at zircorncirkne@gmail.com or call +1 (936) 260-5549. Please include your order number when contacting us about an existing purchase so we can assist you more efficiently.

Blog posts

View all
  • The Beginner’s Wiring Rescue: 7 Steps to Fix a STEM Robotics Kit

    The Beginner’s Wiring Rescue: 7 Steps to Fix a ...

    Learn how to troubleshoot common wiring mistakes in beginner robotics and STEM kits with a systematic, hands-on approach. Discover how to trace circuits, check connections, diagnose motors, and turn failed...

    The Beginner’s Wiring Rescue: 7 Steps to Fix a ...

    Learn how to troubleshoot common wiring mistakes in beginner robotics and STEM kits with a systematic, hands-on approach. Discover how to trace circuits, check connections, diagnose motors, and turn failed...

  • Why Your Beginner Robot Won’t Move: 7 Wiring Mistakes to Check First

    Why Your Beginner Robot Won’t Move: 7 Wiring Mi...

    Is your beginner robotics kit not working? Learn how to troubleshoot common wiring mistakes, check power and polarity, inspect motors, and turn robot failures into valuable STEM learning opportunities.

    Why Your Beginner Robot Won’t Move: 7 Wiring Mi...

    Is your beginner robotics kit not working? Learn how to troubleshoot common wiring mistakes, check power and polarity, inspect motors, and turn robot failures into valuable STEM learning opportunities.

  • How to Fix Beginner Robotics Kit Wiring Mistakes Without Starting Over

    How to Fix Beginner Robotics Kit Wiring Mistake...

    Learn how to troubleshoot beginner robotics kit wiring mistakes without rebuilding the entire project. Discover practical STEM troubleshooting techniques for motors, power connections, polarity, and DIY robots.

    How to Fix Beginner Robotics Kit Wiring Mistake...

    Learn how to troubleshoot beginner robotics kit wiring mistakes without rebuilding the entire project. Discover practical STEM troubleshooting techniques for motors, power connections, polarity, and DIY robots.

1 3
View all