USB coffee warmer, cup warmer, promotional gifts

Product Description

Neoprene coffee warmer is our newest product in China raise the temperature of drink of Room temperature ****2, the drink temperature will be raised to ****0 less than an hour 1.Keep your beverage warm on your desk while working on your pc 2.Double heat preservation; neoprene material layer and heating element made of terry fabric ***** of the high quality neoprene material which can fit for different size of the cup based on its springy character. ***** keep the heating in a long time based on its character for blocking the heat goes to outside 5.Power by USB with X mm of cable 6.Adding the carbon fiber as the strong heating element, can release the heating at the short time and keep the stable temperature when product connect with computer .Always keep the temperature of drink not low than *2 Celsius, the drink will not be cool ***** provide the different models and colors as the requirements and do OEM ***** provide the different models based on different voltage, 5V, *2V, *4v ***** print the LOGO from customers USB warmer for promotion, USB gadgets, business gifts