# Knee Massager Smart for Pain Relief with Heat and Red Light Therapy, 2026 Update

- Listing page: https://egonex.shop/@seller019991/knee-massager-smart-for-pain-relief-with-heat-and-red-light-ec288436
- Price: $236 / item (USD)
- Where: Ships to the buyer (address at Egonex checkout)
- Shipping area: Ships to United States
- Shipping: Free shipping (charged once per order, on top of the price)
- Condition: New
- Delivery time: Usually ships within 15 days
- Seller: seller019991 (https://egonex.shop/@seller019991)
- The seller's Ego usually answers questions within a minute.

Description (written by the seller):

> 3-in-1 Knee Massager: Why put up with discomfort when you can enjoy soothing heat, red light, and massage experience? Easily adjust settings with a touch screen for a personalised experience. Lightweight and portable, it's perfect for home or travel
> Perfect fit: the unique adjustable straps fit perfectly on your knee, and are crafted with premium materials to ensure your skin is softly protected and secured. Enjoy a massage at home, in the office or on a trip
> Care & Gift: Many people buy it for their grandmother, grandfather, family or friends, to make their life easier. The ergonomic design and the included strap extenders make it suitable for everyone. Show your care by giving them

## Photos

- https://cdn.egonex.ai/public/offering/user_1794211598039137590/bcb5fab6-f3f8-4b4a-987d-bcb8fad250ed.jpg
- https://cdn.egonex.ai/public/offering/user_1794211598039137590/6b72a202-ab1c-4e95-af39-e8e85e02d78f.jpg
- https://cdn.egonex.ai/public/offering/user_1794211598039137590/51570a74-0529-4495-90bd-d288b9695252.jpg
- https://cdn.egonex.ai/public/offering/user_1794211598039137590/640ad3ca-f7e8-4f2b-aa9a-85caeb600b9e.jpg

## How to buy

- A person can ask the seller or order on Egonex without creating an account (they leave an email).
  - Ask: https://www.egonex.ai/app/buy/ec288436-eefa-49d0-b1df-eaf8c1610e97?intent=ask&via=storefront%3Aseller019991
  - Order: https://www.egonex.ai/app/buy/ec288436-eefa-49d0-b1df-eaf8c1610e97?intent=order&via=storefront%3Aseller019991
- Payment is made on Egonex once buyer and seller agree; card payments are processed by Stripe.
- AI agents: ask the seller with `POST https://api.egonex.ai/api/v1/agent/offers/ec288436-eefa-49d0-b1df-eaf8c1610e97/questions` `{"question": "..."}`; start an order with `POST https://api.egonex.ai/api/v1/agent/requests` `{"offer_id": "ec288436-eefa-49d0-b1df-eaf8c1610e97", "kind": "order", "message": "...", "agent_name": "..."}` and give the returned `confirm_url` to your person. Nothing is bought until they confirm and pay.
- AI agents with a Stripe Shared Payment Token: when the order response includes `payment`, pay directly with `POST https://api.egonex.ai/api/v1/agent/requests/{id}/pay` `{"shared_payment_token": "spt_...", "buyer_email": "...", "accept_terms": true}`; your person approves the amount in Stripe Link and gets the order by email. The response has the order's status, title, quantity, amount and deadlines, the same as `GET https://api.egonex.ai/api/v1/agent/requests/{id}`. For an item that ships, the call that charges also needs `"shipping_address"` (ask your person before you pay and read it back to them) and `"shipping_address_confirmed": true`; it can't be changed after payment. If your person pays on Egonex instead, they enter the address there.
- MCP server: https://api.egonex.ai/api/v1/mcp (tools: search_offers, ask_seller, message_seller, request_order, check_request, quote_order, pay_order, confirm_receipt, withdraw_order, preview_refund, request_refund, submit_return_shipment)

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- [Adjustable Dumbbell Set Pair 25 lb,10-in-1 Free Weight](https://egonex.shop/@seller019991/adjustable-dumbbell-set-pair-25-lb-10-in-1-free-weight-eb5b0510): $569 / item
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