






MiYeon D128 Far Infrared Amethyst PEMF Medium Mat
MiYeon D128 is a 20x50 far infrared amethyst PEMF mat with 6 coils for steady warmth, relaxation and daily at-home wellness routines.
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Brand: MiYeon
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Model: D128
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Size: 20 inches (52cm) x 50 inches (128cm)
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PEMF Settings:3-64Hz
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PEMF Coils:6
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PEMF Intensity:270Gauss
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Weight: 23 pounds (10.5kg)
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Voltage: 110-120v and 220-240v
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Wattage: 260 watts
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Temperature: 30-70℃ / 85-159℉
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Timer: 1-12 Hours
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Gem Stones: Amethyst, black jade crystals
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Storage: Carry Bag Included
HSA/FSA reimbursement
See if you qualify through Flex
Complete a quick chat consultation. If approved, Flex provides a physician-reviewed Letter of Medical Necessity for reimbursement.
Do not use your HSA/FSA card at MiYeon checkout. Flex guides reimbursement after purchase.
Choose options







MiYeon mat guide
Medium amethyst PEMF coverage for daily warmth without taking over the room
D128 is the medium MiYeon amethyst PEMF mat for shoppers who want meaningful coverage on a chair, sofa, or bed while keeping the setup easier to move and store.

Best fit for
Choose full-body coverage for longer home routines
Customers with limited space
Medium coverage on a bed, sofa, or chair
Trying a larger routine without choosing a max mat
Create one reliable rest surface for bed or sofa time
Best for customers who want broad coverage, simple setup, and a complete at-home warmth routine in one product.
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Place the medium mat where you want steady warmth
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Choose a comfortable heat level and PEMF program
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Use it during desk breaks, sofa time, or evening rest
A larger surface for deeper home sessions
Amethyst and jade layers help deliver steady gemstone warmth with a grounded, comfortable feel.
Included in this model
- Size: 20 x 50 in medium mat
- PEMF programs with 6 copper coils
- Far infrared warmth from natural crystal layers
- Gemstones: natural amethyst and black jade crystals
- No red or near-infrared light on this D-series model
- Safety: EMF shield and Class II appliance standards
Why this format works
The larger mat format gives customers a dedicated surface for longer rest sessions, broad warmth, and a more spa-like routine at home without scheduling a separate appointment.
Before you order
Choose the model that fits your routine, then select options above.Flex helps eligible customers request reimbursement documentation after purchase.
Preparation 1-3 business days.Estimated shipping 7-12 business days.
Product questions and after-sales support: service@luxuryade.com.
Safety notes
Start with a comfortable warmth level and shorter sessions. Do not use on numb skin, during sleep, or as a replacement for medical care. If you are pregnant, have an implanted device, heat sensitivity, or a medical condition, ask a qualified professional before use.
Common questions before you buy
What is this MiYeon mat designed for?
MiYeon D128 Far Infrared Amethyst PEMF Medium Mat is a MiYeon mat designed for targeted comfort and at-home relaxation. It includes Far-infrared warmth, amethyst and jade, PEMF programs in a format designed for daily use.
Does this model include PEMF?
Yes. This model includes PEMF programs for a structured wellness routine alongside far-infrared warmth.
Does this model include red or near-infrared light?
No. This model is presented without red or near-infrared light features.
Does MiYeon replace medical treatment?
No. MiYeon products are wellness devices for comfort and relaxation. For medical conditions, pregnancy, implanted devices or heat sensitivity, consult a qualified professional before use.
Can I use HSA or FSA funds for MiYeon?
MiYeon works with Flex to help eligible customers request reimbursement. Start with the Flex consultation, purchase with a regular payment method, then submit your receipt and Letter of Medical Necessity through your HSA or FSA provider.
Should I pay with my HSA/FSA card at checkout?
No. Use a regular credit or debit card at MiYeon checkout. Flex explains the reimbursement steps and helps you obtain the documentation if you qualify.