USB Heaters, Portable Coffee Tea Warmers, USB Wood Grain Cup Heaters, Electric Mug Heated Coasters MR Coffee Mug Warmers Wireless Charger for Desk Office Home Use
£16.43This moisture-proof heating Coffee Warmer is powered by equipment with 5V USB output port, such as your computer, desktop, laptop, tablet, mobile power, etc. When the USB heater is working, do not touch the electric heating panel to prevent burns.