New Mini Household Warmer Speaker Shape Heater Yellow 1.New shape design. It is different from the other common warmer because it is a speaker shape warmer. It looks like a video, special and different.2.Anti slip bottom design, different and safe.3.Advance PTC heating chip. It can provide heat for you constantly.4.No noise and no radiation. It is fit for babies and pregnant women.5.Automatically power off. It will power off automatically if it falls down.