USB Graphene Hand Warmer – Intelligent Temp Control – Winter Office & Home Heater
Cozy Warmth with Smart Safety
Stay comfortably warm at your desk, couch, or bedside with this ultra-soft USB-powered hand warmer. Featuring advanced graphene heating technology and automatic temperature control, it keeps your hands toasty while ensuring reliable safety.
Key Features
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2-in-1 Charging & Warming – Convenient USB power plug-in, compatible with any 5V/2A adapter or power bank.
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Graphene Heat Technology – Evenly distributes warmth with beneficial far-infrared therapy.
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Stable 50 °C Constant Temperature – Intelligent sensor prevents overheating by stopping heating if the set temperature is exceeded.
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Generous Heating Area – 10 × 28 cm zone delivers rapid, consistent heat.
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Portable & Lightweight – Folds easily and includes a storage bag for travel or office use.
Specifications
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Power: 6 W
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Input: 5 V / 2 A (USB)
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Material: Crystal ultra-soft fabric
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Heating Time: 2–4 hours
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Heat Preservation Duration: Up to 6 hours
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Unfolded Size: Approx. 30 × 50 cm
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Color: Dark Gray
Notes
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Minor size variations (±0.5–1 cm) and slight color differences may occur due to manual measurement and monitor settings.
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Power bank not included. Use only with 5 V / 2 A adapters or power banks for optimal performance and safety.
Enjoy gentle, efficient warmth anytime—perfect for home, office, or on-the-go comfort.
