These Ultra-Thin "Heater Cards" Provide 8 Hours of Instant Heat and Fit in Your Pocket.
Imagine facing a freezing winter day, but your hands feel like they're wrapped in a warm blanket, giving you the freedom to enjoy any activity without the biting cold.
You've tried clumsy disposable packets that die too soon. This is different; it's a set of two card-style electric heaters that use a 5000mAh rechargeable core to deliver instant warmth.

Forget the constant waste of single-use warmers and focus on a single, reliable source of heat that lasts all day.
With just the press of a button, you get instant, adjustable warmth for up to 8 hours, all from a device thinner than your wallet.

Headline: Why Over 3 Million Customers Trust This for Winter Comfort
✔ NEVER SUFFER FROM COLD HANDS AGAIN Our portable hand warmers deliver instant heat in just 2 seconds with 3 adjustable settings, providing up to 8 hours of reliable warmth to keep you cozy during any outdoor adventure.
✔ A PERFECT FIT, EVEN IN YOUR GLOVES At just 0.6 inches thick and weighing only 65 grams, the ultra-compact, card-style design fits easily into gloves, pockets, or purses, making them the perfect, sleek winter accessory.

✔ DOUBLE THE WARMTH, ZERO HASSLE The 2-pack of hand warmers magnetically stick together for easy storage and carrying, or you can separate them to put one heater in each hand for double the warmth and comfort.
✔ THE SAFEST, MOST RELIABLE HEAT Join over 3 million satisfied customers! Our UL certified hand warmers are made from high-quality, IP34 water-resistant materials, ensuring trusted safety and quality backed by a 1-year warranty. Try CozyCards risk-free for 30 days. If they don't become your must-have winter accessory for instant, long-lasting warmth, we'll refund every single penny.

FAQ
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How long do they stay warm on a single charge? Each hand warmer provides up to 8 hours of reliable heat on a full charge, depending on the heat setting you choose.
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Are they safe to keep in my pocket or gloves? Yes, they are UL certified for safety (UL File Number: E535516) and made from high-quality materials, making them safe for portable use.
Specifications:
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Battery: 5000mAh Rechargeable
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Heat Settings: 3 Adjustable Levels
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Design: Ultra-Compact Card-Style (0.6 inches thick)
PRESS "ADD TO CART" NOW TO GET 50% OFF YOUR SECOND PAIR OF COZYCARDS. THIS OFFER IS AVAILABLE FOR A LIMITED TIME ONLY!