Is the car air-conditioning pad suitable?

The cold air cushion brings 1 cool patch, which has large air volume, obvious effect and instant cooling; 2, ventilation, buttocks, back with cold air blowing, dehumidification and rash are good for health; 3, easy to install, can be used by inserting a cigarette lighter, and is suitable for any vehicle type. (divided into 12V and 24v); 4, patented design, humanization, convenient use, health care and fatigue elimination;