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1. How quickly does WarmFlex™ start heating?
Answer: WarmFlex™ starts warming up in just 30 seconds after connecting to a power bank. With our advanced heating technology, you’ll feel the comforting warmth almost instantly, making it ideal for those chilly mornings and unexpected cold snaps.
2. Is WarmFlex™ safe to use for extended periods?
Answer: Absolutely! WarmFlex™ is designed with intelligent temperature control and automatic shut-off safety. If the temperature rises beyond safe levels, the heating pauses until it’s safe to resume. This smart technology ensures you stay warm without worry.
3. What type of power bank is required?
Answer: WarmFlex™ is compatible with any 5V/2.4A USB power bank, making it flexible to use with most portable chargers. For the best experience, we recommend a 10,000mAh power bank, which provides up to 8 hours of warmth. Please note: the power bank is not included with your purchase.
4. Is WarmFlex™ comfortable to wear under other clothes?
Answer: Yes! WarmFlex™ is crafted from a soft, breathable fabric blend of 95% cotton and 5% elastane, designed for a snug yet flexible fit. It’s lightweight and comfortably fits under any attire, allowing full freedom of movement without bulk.
5. Can I wash WarmFlex™ heated underwear?
Answer: Yes, WarmFlex™ is machine-washable! Simply detach the power source and follow the provided care instructions. Our durable material and embedded heating elements are designed to withstand gentle washing, so you can enjoy long-lasting warmth throughout the seasons.
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