Features:

1， USB cable， DC5v the power supply socket， low-voltage electrical safety， with switch， power indicator light;
2， suitable for flat glass， stainless steel flat ceramic cups， bottles and other uses. Uneven bottom of the cup， insulated cup， water bottle and the bottom of the cup is too thick not suitable for use;
3， this only Warmer insulation function， do not have the heating function;
4， stylish lovely bottom with non-slip mats， non-slip waterproof， comes beautifully boxed