USB Powered Drinks Cooler and Heater
Product Description
Cool or warm your beverage
Keep your beverage cool or warm
Easy and practical to be used home or in office
Cool down 18-20 degree ambient temperature
Heat up +65 degree by set point thermostat
USB powered, apply to all PC and laptop
Plug and Play
Switch button for chill or warm
Built-in fan
External power source is NOT required