We use ADVANCED AIR FILTER WATER COOLED REFRIGERANT material so it can filter , humidify air and cooling air. Let the air , filter and humidify, blowing it fresher, healthier and cooler. It's keeping you cool in your car in high temperature, keeping driver cool in the driving seat on a long-haul journey, extremely low power draw, quiet operation This is a portable 12V air cooler that's been designed and built for tough for all season's conditions. Material: Plastic colour: black Package Contents: 1 set x car air conditioning fan Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.