High Frequency Cooling Technology, Instant Fresh Summer Micro ice-mist water cooling system, achieving 30 seconds fast cooling with 3.5m/s circulating wind and 5-7 water input cooling. Efficient & powerful.^QUIET COMFY WIDE ANGLE AIRFLOW WITH STEPLESS SPEED CONTROL . This cooler fan delivers a crisp, smooth, natural-like refreshing breeze up to 5 ft with incredibly low noise level of under 36 dB even running at the highest wind speed. The speed of the evaporative cooler can be precisely tuned to meet your exact needs 7 OZ / 200 ML LEAK PROOF ICE WATER TANK & AUTO OFF^Portable Air Conditioner Fan, Humidifier Different than other types of portable fan, this portable desk fan is equipped with a high-density dust-proof curtain that cools,and humidifies, your surrounding air. Add essential oil to fill the room with a soothing fragrance. Enjoy your private coolness in a healthy environment.^Compact & Portable Design This mini personal cooling fan can be charged using a USB adaptor, easily portable, and storage-friendly. You can put it in your bedroom, baby's room, office or car. Take the small cooling fan with you to camping during the hot summer. Our small evaporative cooler is your best company, attending you the whole summer.^Energy-Efficient & Healthy Beautifully designed, meticulously built, this lovely, compact and super portable cooling fan is perfect for outdoor fun time and indoor family/office use. Unlike those highly energy-consuming ACs, this efficient air cooler can give you a full-day constant breeze without moving your power meter. Put some aromatherapy in the water tank, you also get yourself a cool aroma^