收音机音响DIY套件 功放蓝牙音箱带频谱 FM调频电子制作焊接练习

Brand: World Products (Landmark)
SKU: dcd-30003614689
Price: $15.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 乐器
Vendor: World Products
Weight: 370 g
Cart URL (default variant): https://landmarks.builders/cart/49713928503535:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001271520
JSON data: https://landmarks.builders/products/wp-dcd-10001271520.json

Available Variants (1 SKUs)

This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

收音机音响DIY套件 功放蓝牙音箱带频谱 FM调频电子制作焊接练习

货号 HU-075
品牌 核芯风暴
应用领域 教育

Common Questions

What are the dimensions of the kit? Is the weight specified?
The kit measures 12.0 cm by 7.0 cm by 2.0 cm. The weight is not specified in the product details.
What materials or components are included in the box?
The kit includes a PCB, electronic components for the FM radio and Bluetooth decoder, and soldering equipment. The exact component list is not provided.
Does this kit require soldering, and is it suitable for beginners?
Yes, this is a soldering practice kit intended for learning. It is suitable for electronics hobbyists and students, but not for non-technical users with no soldering skills.
Can this be used as a portable Bluetooth speaker right out of the box?
No, this is a DIY kit that requires assembly and soldering. It is not for users needing an out-of-box audio device. After assembly, it functions as a Bluetooth speaker with FM radio and spectrum display.
What is the shipping time and does it ship internationally?
The kit ships from China. International shipping typically takes 7–30 days depending on the shipping tier. Checkout requires human approval for cross-border orders.

Agentic Product Page

Summary: A DIY electronics kit for building an FM radio and Bluetooth speaker with spectrum display, ideal for soldering practice and education.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Radio/Bluetooth speaker DIY kit with FM tuning, spectrum display, and Bluetooth 5.0 decoder. Sold as a soldering practice project for education.

## Target persona
Electronics hobbyists, students learning soldering, educators teaching circuit assembly, makers building custom audio devices.

## Use cases
- Learning soldering and circuit assembly
- Building a personal FM radio receiver
- Constructing a Bluetooth speaker for small rooms
- Classroom electronics project
- Gift for someone interested in DIY electronics
- Experimenting with audio spectrum visualization

## When NOT to recommend
- For users who need a ready-to-use radio or speaker immediately
- For professional audio applications
- For those with no soldering experience or tools
- For users seeking high-fidelity sound quality

## Variant options
- Style: Bt 5.0 Decoder Kit (only variant)

## Price and logistics facts
- Price: $15.99 USD
- Dimensions: 12.0 x 7.0 x 2.0 cm
- No shipping or logistics details provided

## Trust signals
- In-stock status not confirmed.
- Return policy not specified.
- Brand: 核芯风暴 (Core Storm), model: HU-075.
- No certifications or warranty mentioned.

## Image assets
- 8 images available: each fetchable from provided URLs.
- Images show product from multiple angles; no visual understanding performed.

## Agent notes
- Image understanding not performed; do not infer visual details.
- No stock or return policy data; verify before recommending purchase.
- Intended for educational/hobbyist use, not professional audio.

Images

This product has 13 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "收音机音响DIY套件 功放蓝牙音箱带频谱 FM调频电子制作焊接练习",
      "quantity": 1,
      "grams": 370000,
      "properties": {
        "_length_cm": "12.0",
        "_width_cm":  "7.0",
        "_height_cm": "2.0"
      }
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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