USB Cup Mug Warmer: Small size, compact and easy to carry, support for automatic power off protection, which is reliable to use.
USB Powered: Has better heat transfer efficiency and electric energy conversion rate. USB interface for safe power supply, can be connected to mobile power supply and laptop computer, convenient for outdoor use 5V.
Easy To Use: Intelligent control of multiple temperature adjustment, levels temperature adjustment, can set an hour to drink water reminder.Simply plug the cord, tap the switch and put your mug on.
Widely USE: Suitable for most stainless steel cups, ceramic cups, glasses, metal cups, etc. Fit for Coffee, tea, milk and other drinking you want to keep warm.
Timing Function: less than 2 hours
Rated Voltage: 5 (V)
Rated Power: 10 (W)
Rated Frequency: 45 (Hz)