personal air cooler, portable air conditioner fan, small space evaporative air cooler with timing, 3 speeds quiet humidifier misting fan, desktop cooling fan for room, home, office, dorm melophy this portable air conditioner fan is not designed to cool a whole room, it is intended to send cool or humidified air approx 3.2ft max to where you need it.<br><br>parameters:<br>1. voltage: dc24v (dc adater included)<br>2. power: 18w<br>3. water tank capacity: 400ml<br>4. winds speed: 3 modes (i/ ii/ iii)<br>5. 2 automatic timing:2h / 4h<br>6. 8 modes night light<br>7. noise: in less than 6db (maximum wind speed)<br>8. spray:about 100ml/hour<br>9. net weight: 1.3 lb<br>10. product size: 5.1 * 8.9 inch<br><br>package include:<br>1* personal air cooler<br>1* adapter<br>1* use manual