Portable USB Electric Heating Lunch Box – 40W Classic Model
Premium food-grade plastic ensures safe heating without harmful chemicals; lightweight yet durable for daily use. Precision-engineered 40W heating element warms meals evenly, powered by any USB port (laptop, power bank, car charger). Compact design fits standard bento boxes; ideal for offices, travel, or picnics—keeps meals warm for hours. Leak-proof lid with secure lock prevents spills; easy-to-clean smooth interior resists stains and odors. Energy-efficient low-wattage operation complies with international safety standards (CE/RoHS certified). Note: Ships in bulk wholesale quantities; compatible with most 12V/5V USB adapters (adapter not included).