PTC ceramic radiator: it has no open fire, low working temperature, long service life, high efficiency and energy saving, quiet work and no noise, no light, no eye damage, children and the elderly can use it carefully. Efficient heating: an effective mini heater can generate heat anytime and anywhere in a few minutes without heating an entire house or apartment. Whether in the bathroom, in the kitchen, on the sofa, in the children's room or in the study, the heater can transform unpleasant cold spots into an oasis of comfort and happiness. Intelligent temperature control: double protection temperature control system + overheating protection, right to protect your safety. Made from quality tested flame retardant material. The overheating protection automatically switches off the heater in case of overheating. Built-in constant temperature control system: when the room temperature reaches the set temperature, the machine automatically switches to sleep mode and works again when the room