The Bluetooth Edition Cooling Fan can only be controlled through the mobile app My Chihiros, and the buttons on the fan(Manual Edition Cooling Fan can use the buttons to control) have no practical effect.
Only USB cable, recommend using output 5V3A plug(purchased separately).
Equipped with a temperature probe, can test the water temperature.
Built-in temperature and humidity sensor, can test the room temperature and humidity.
More advanced settings via Auto mode.