Tiptop Home Portable Air Cooler, 4 in 1 Rechargeable 3-Speed for Office Room Tent Outdoor, Blue

Large 550ml water tank that can run for up to 8 hours, with a Water Shortage Protection Function that changes to natural wind when the water runs out 3 wind speed modes (Low/Med/High) and 90° up and down adjustable wind direction design to choose the ideal wind direction and modes 2 mist modes using dual ultrasonic atomizers and wet triple refrigeration to turn hot dry air into cool and fresh air 7-color night light that automatically changes, creating a comfortable and relaxing sleeping environment (light can be turned off) Noise level as low as 34dB, so you don't feel interrupted while working or sleeping Portable and compact design, allowing you to easily move the air cooler from room to room USB rechargeable with a 2000mAh battery and Type-C port for convenient power supply Safe design, strong wind, quiet operation, and low electric consumption for efficient cooling