Everyday EMF Defense
★★★★★ 4.87 · 248 customer reviewsQuantum™ EMF Necklace
A copper EMF necklace designed for everyday wear.
A slim bar pendant with an adjustable chain, a passive wearable for use around phones, Wi-Fi, Bluetooth devices, laptops, and other common electrical sources. Wear it over or under clothing. No batteries, charging, magnets, or app required.
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In stock · Free U.S. & Canada shipping · 30-day returns
Includes the pendant and chain, a soft-touch protective pouch, a care and maintenance card, and a quick-start grounding guide.
Description
The Quantum™ EMF Necklace pairs a slim copper-plated bar pendant with a matching chain. The pendant uses a durable base-alloy core beneath a polished copper finish and a micro-thin clear protective coating. The Adult chain connects through a recessed fitting at the top of the pendant. The Necklace is passive and magnet-free, with no batteries, charging, electronics, or app required.
How to wear
Adjust the Adult chain from approximately 18 to 20 inches and position the pendant where it feels comfortable. It can be worn over clothing or against the skin; direct skin contact is not required. The Necklace is suitable for everyday wear and light exercise. Remove it before showering, swimming, or soaking in chlorinated or salt water.
Key details
- Adult: approximately 25 mm across the front face, ~3 mm thick, ~15 to 20 g. Adjustable 18 to 20 inch cable-link chain with lobster-claw clasp.
- Kids: ages 5 to 12; pendant ~15 to 20% smaller than Adult, ~16 inch chain, breakaway safety clasp.
- Pet: pendant and attachment ring. Collar not included.
- All versions: magnet-free.
Shipping & returns
Free standard shipping to the U.S. and Canada. Returns are available within 30 days, subject to the return policy.
Fit and wear
An Adjustable Necklace for Everyday Wear
The Adult Quantum™ EMF Necklace comes with an 18-inch chain and a 2-inch extender, so you can adjust where the pendant rests. Wear it over or under clothing.
One Necklace, Three Versions
Adult
The slim bar pendant on an adjustable 18 to 20 inch cable-link chain with a lobster-claw clasp.
Select Adult →Kids
Ages 5 to 12. A lighter pendant roughly 15 to 20% smaller, on a ~16 inch chain with a breakaway safety clasp.
Select Kids →Pet
The pendant with an attachment ring that clips to a suitable collar. Collar not included.
Select Pet →What it's made from
Copper Finish. Layered Construction. Passive EMF Defense.
The pendant begins with a precision-cast base-alloy core. A polished copper layer forms the visible finish, while a micro-thin clear coating helps resist initial tarnishing and surface change. The chain and fittings have a matching copper-plated finish.
Slim bar pendant with layered construction. Illustrative, not to scale.
A layered construction for everyday wear
What is BEAM™?
BEAM™ is Conscious Copper's name for the proprietary material and geometry framework used across its products. In the Necklace, that framework is expressed through the bar-shaped pendant, conductive copper-coated surface, and chest-worn format.
A measured approach
The Necklace is a passive wearable for use around cellular devices, Wi-Fi, Bluetooth products, laptops, and other common electrical sources. It requires no power and is designed for everyday wear while your phone and Wi-Fi connectivity continues as normal.
Independent research on copper materials has reported reductions in EMF exposure of up to approximately 30% under defined test conditions.* Everyday Wi-Fi and cellular connectivity continues as normal.
Customer reviews
The Quantum™ Necklace in Everyday Life
Customers comment on its appearance, adjustable length, everyday wear, and the appeal of sharing it with family members.
"Bought one for the husband and kids too. We all love them."
"The perfect necklace! Really nice material and so beautiful. I get many questions about what it is for."
"I love mine. I wear it every day!"
"Perfect length."
"This product is very good quality."
Share what you think about the appearance, length, and everyday experience. Write a review →
Made to become part of your routine
A Copper EMF Necklace Made for You
Designed to stay with you
The slim bar pendant pairs easily with everyday clothing and requires no charging or setup. Adjust the chain to your preferred length, then wear the pendant over or under clothing based on what feels comfortable.
Work & daily routines
Slips into your day with no setup or charging.
Over or under clothing
Wear it against the skin or over a shirt.
Light exercise
Suitable for light activity. Wipe with a soft, dry cloth after sweating.
Simple styling
Worn on its own or alongside your usual jewelry.
Care and wear
Keep the Finish Looking Its Best
A note about metal sensitivity
Individuals with known nickel or base-metal allergies should exercise caution. If you have hyper-sensitive skin, wearing the pendant over a shirt rather than directly against bare skin is recommended. Direct skin contact is not required. Stop wearing the Necklace if irritation develops.
Keep it dry
Remove the Necklace before showering, swimming, or soaking in chlorinated or salt water.
Limit product exposure
Sweat, skin oils, lotions, perfume, sunscreen, soap, and household cleaners can accelerate surface wear. Put the Necklace on after applying personal-care products.
Clean it gently
Wipe the pendant and chain with a soft, dry microfiber cloth. Do not use chemical polish, abrasive pads, or liquid jewelry cleaner.
Store it in its pouch
Place the Necklace in the supplied soft-touch pouch when it is not being worn.
What to expect over time
The outer copper layer may develop small areas of wear or subtle changes in tone. Temporary skin marking is possible, although the coated construction is less likely to leave heavy discoloration than raw, untreated solid copper. With basic care and limited exposure to water and chemicals, the Necklace is designed for years of everyday use. All three versions are magnet-free.
Product details
Quantum™ EMF Necklace Specifications
Adult pendant approx. 25 mm across the front face · ~3 mm thick · ~15 to 20 g. Values pending final confirmation; slight variation is normal.
What arrives
Pet version: pendant and attachment ring only. Collar not included.
By version
Adult Necklace · $98
Kids Necklace · $94
Pet Pendant · $94
Good to know
Quantum™ Necklace FAQ
Build your everyday EMF set: save up to 20%
Build-a-Bundle savings apply automatically at checkout: 2 items save 10% · 4 items save 20%. With a single Necklace selected, your Necklace counts toward the bundle; the 2 and 4 packs already include their own savings.
Copper Bracelet$98 · 4.8★
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Ripple for Phone$88 · 4.94★
Lattice 2-Room$108 · 4.68★