Features: Third Gear Wind Speed Timing Spray: Turn on the low, middle and high-grade air supply once, twice, and E times in turn upward. Turn on the low, middle and high-grade air supply once, twice in turn downward to open the function of long spray and inter-spray.  Brushless Motor: Effectively reduce air flow loss wheel noise wind drum damping and silencing system.  Spray Water Cooling Physical Cooling: Humidification bid rewell to dryness.  Large Water Tank: With the 220 ml water tank, it can operate at the highest 3 to 6 hours, simply pour water into the tank and connect it to the USB port. Freon free, contains no ozone refrigerant, more comfortable and cooler than normal fans.  Product use: 1. Connect the USB power plug (no less than 2A), the power indicator is long on, make sure to use the correct power supply (DC5V).  2. Turn on the fan function, gently push the electroplating switch upward, and the fan indicator light will be long on.  Move upward for the first time to start the low air supply.  Pull up the second time to open the mid-range air supply. Move upward for the third time to start the high-grade air supply.  Turn the fan upward for the fourth time to close the fan, and the fan indicator light will be off.  3. Turn on the humidification function, and gently flip the electroplating switch downward, and the humidification indicator light will be long on.  The first time to turn on the long spray function, timing 3 hours after the automatic shutdown.  Pull down the second time to start the indirect spray function, and it will automatically close after 6 hours of timing.  Turn it down for the third time to turn off the spray function, and the humidification indicator light will go off.    Specifications: Voltage:VDC24V;  Power:5W;  Color:Green, Pink, White;  Wind speed:3 speed modes (natural/medium/high);  Spary mode:2 spary modes;  Water tank capacity:220 ml;  Working time:3 ~ 6 hours (full tank);    Package includes: 1 x USB charging cable;  2 x cotton swab;  1 x Instruction