1.Smart and warm desktop wizard, simple and cute design, no pressure to place the desktop, no space, and give you just the right comfort. 2.Heat insulation structure, safe and not hot, heat-resistant and explosion-proof heating element, not only has a long life, no open flame, but also allows the pig heater to heat up in 2-3 seconds, and gradually enter a constant temperature state, only warming the heart. 3.The use of heat-resistant and explosion-proof heating element can heat up in 3 seconds and maintain a constant temperature for a long time. The warm air can be blown out evenly without an open flame, and it is safe and stable to use. 4.Adopting a design of convection air duct and air inlet, cold air enters and exits hot air, allowing warm air to blow further. 5.One-key switch, simple and convenient, rapid heating, reasonable convection air duct design, reduce wind noise, and have a wider heating range. (Reminder: It is forbidden to block the inlet and outlet vents during machine operation)