Portable Graphene Hand Warmer Bag with Rapid Heating, Intelligent Digital Control for Comfort, Warmth, and Safety During Outdoor Activities, Office Use, and Cold Weather

Experience ultimate warmth and comfort with our Portable Graphene Hand Warmer Bag, perfect for cold winter days and outdoor activities. Crafted from soft, breathable, and skin-friendly polyester fabric, this 29x44cm (11.4 x 17.3 inches) hand warmer offers double-sided heating coverage, ensuring even heat distribution across the palms and back of the hands. Featuring advanced graphene carbon crystal heating technology, it heats rapidly within seconds, providing consistent and uniform warmth without water or traditional hot water bag risks. The intelligent digital display with temperature control and NTC safety device allows you to select from 3 heating levels, maintaining a safe and comfortable temperature throughout the night or during prolonged use. Ideal for warming the abdomen, waist, or back, this lightweight and portable hand warmer is equipped with a 5V/2A input and rated at just 10W, making it energy-efficient and easy to recharge via USB. Whether for outdoor work, camping, or indoor relaxation, enjoy peace of mind with this heat-proof, heat-resistant, and explosion-proof hand warmer that keeps you cozy and warm all winter long. Stay warm, safe, and comfortable wherever you go with this innovative graphene heated hand bag.