Cup Coaster Heater with 4 Port USB Hub

CPN-562850506

This cup coaster heater with 4 USB port hubs can keep warm for coffee, tea, water. New style beverage warmers coaster powered by USB, plug and play, no driver required. Connect your computer and put the cup on the coaster; your cup will not be cold, you can drink warmly. Handy gadget to keep hot coffee/tea/beverage warm at 50-60 degrees(Note it's without the function of heating up cold drinks or liquids). Suitable for Coffee mugs, glass, metal and ceramic mug with less than 3 inch flat bottom. Your private label is acceptable, so this will be the best winter gift for the office. The price for over 5000pcs is based on sea freight.