Mini USB Air Conditioner Air Cooler Personal Portable Water Cooling FanDescription:1. When the atomization control switch is on, short press to switch the atomizer on / off, and the atomizer will be automatically off within 2 hours by default2. Press the button of timing control switch for a short time to control the fan working. The timing time is 1, 2 and 4 hours respectively. Press the button for a long time to turn off the timing. The fan works for a long time3. When the atmosphere switch is on, short press to switch the light color and long press for 2 seconds to turn off / on the atmosphere light4. Power switch + fan gear switch 1, long press 2 seconds to start, short press to switch gear, from low speed to 1,2,3 high speed. Press and hold for 2 seconds to shut down6. Use place: office, home living room, kitchen, bedroom, bathroom and home construction area, etc.Contain:1PC Air cooler,