Touch Control Cup Warmer Cooler

Compact unit measuring 12.5 × 12.5 × 4.2 cm and weighing 480 g; delivers active cooling to 8°C and heating to 55°C using semiconductor thermoelectric technology; powered via USB-C (5V/2A input); compatible with standard mugs, tumblers, and glasses (max base diameter 9 cm). Enclosure: matte black ABS with UV-stabilised finish; control surface: capacitive touch zones with subtle LED status indicators; underside: full-coverage textured silicone for grip on glass, wood, or metal surfaces; side-mounted ventilation slots enable uninterrupted airflow during 8-hour continuous use. Engineered for real-world UK usage patterns: maintains stable output across variable ambient conditions (12–28°C), recovers quickly after mug removal (≤90 seconds to return to set point), and includes automatic thermal shutdown if internal temperature exceeds safe limits. Designed for compatibility with popular UK brands like Fellow, Ember (as secondary device), and Bodum — no proprietary alignment or magnetic docking required. Daily applications include: keeping takeaway flat whites warm during commute delays; chilling IPA to cellar temperature before tasting; preserving matcha’s vibrancy and umami notes; and serving chilled elderflower pressé at summer BBQs — all with one device that fits in a laptop sleeve.