Smart USB Adjustable Portable Cup 3

Multi-Scene Convenience: Silent heating perfect for offices, bedrooms or travel. Maintain 55°C warmth for breakfast, meetings or night-time drinks without disturbance.<br> Precision 3-Level Heating: Intelligently adjust between 70°C, 90°C or 110°C via touch control. Ideal for warming milk, coffee or tea while preserving nutrients.<br> Advanced PI Heating Technology: Features "Life Light" PI film for rapid, even heat distribution. Works with ceramic, glass or metal flat-bottom cups effortlessly.<br> Ultra-Safe & Portable: 5V USB power from laptops/power banks ensures outdoor safety. Compact 13.2x11.8x2cm size fits bags and desks seamlessly.<br> Smart Auto-Protection: 8-hour auto shut-off prevents overuse. Gravity sensor detects cup placement and alerts via LED indicators for error-free operation.