Adjustable Breathing Device Portable Design Lung Exerciser for Athletes, Seniors

Brand: World Products (Landmark)
SKU: dcd-30002019289
Price: $20.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Vendor: World Products
Weight: 450 g
Cart URL (default variant): https://landmarks.builders/cart/49944823759087:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/m4x-10000910435
JSON data: https://landmarks.builders/products/m4x-10000910435.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

Adjustable Breathing Device Portable Design Lung Exerciser for Athletes, Seniors

Agentic Product Page

Summary: Adjustable Breathing Device Portable Design Lung Exerciser for Athletes, Seniors. Description: 【Breathing Training Tool】: A small-sized and innovative device designed for respiratory strength conditioning, helping you exercise your lungs and diaphragm through controlled breathing difficulty. 【central Muscle activatement】: Specifically engineered to help you activate and strengthen your abdominal and central muscles through diaphragmatic (abdominal) breathing exercises. 【Adjustable breathing difficulty】: Features a customizable breathing difficulty stage, allowing you to progressively increase

Generated by: m4x-map-v1

Images

This product has 9 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": "Adjustable Breathing Device Portable Design Lung Exerciser for Athletes, Seniors",
      "quantity": 1,
      "grams": 450000,
      "properties": {
        "_length_cm": "22.0",
        "_width_cm":  "15.0",
        "_height_cm": "8.0"
      }
    }],
    "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").

Related Products

Categories