"220V AC Cooling Fan" on the front panel is very simple, all manual operation buttons are on the side, a front panel buttons to change the original fans everywhere feel. This is a small remote control, and a traditional remote control is not much difference, of course, this is not it "220V AC Cooling Fan" selling point. When it comes to intelligence, is achieved with a mobile phone via Bluetooth link, here it is worth saying is that the instructions are not prompted to download the application center APP, it makes me so naive as to think that you can succeed as long as the Bluetooth link, it is worth noting that the small Ai provides 32 stalls stepless, "220V AC Cooling Fan" with a disc design, the user can be a key to adjust to your desired speed, compared to traditional multiple buttons, using the experience to do a lot of promotion. Like this one!