Safe design and reliable warmth: The Electric Foot Warmer uses 5V ultralow voltage to deliver warmth with no waterbased heating, reducing leaks and electric risk. It provides safe, comfortable heat for all users, ideal for relaxing at home on cold evenings. Smart temperature control: Adjustable warmth from 30 to 50 degrees enables you to comfort. The setting provides consistent heat for hours, suitable for prolonged relaxation at home or during chilly periods. USBpowered freedom from outlets: USB connectivity allows use without traditional outlets. It works with power banks, laptops, or vehicle chargers, keeping feet warm at home, in transit, or during outdoor activities. Comfortable, skinfriendly materials: Made with plush coral or flannel fabric, it offers a soft touch that helps prevent skin irritation and dryness, providing soothing comfort after long days in cooler environments. Practical, hands warmth: Lightweight and easy to position, it concentrates heat where you need it most for targeted comfort and relaxation. Use scenarios: At home on cold evenings: plug into a USB power source or power bank, set your preferred warmth level, and enjoy soothing foot warmth while you relax. In transit: use a vehicle USB charger or portable power bank to keep feet warm during long car rides or commutes. During travel or outdoor activities: connect to a USBenabled power source in hotels, airports, or campsites to maintain comfortable warmth on the go.