1. Smart control system: simply touch the fan body case to turn on/off and switch the different positions of blowing
2. Dual-motor and double fan settings (5-blade front wing, 7-blade rear wing), rotating in opposite directions driven by different motors to produce cooling breeze with lower noise
3. USB interface, can be used with PCs and USB devices such as power banks
4. Minimal design and detachable structure
5. Attached PU-leather hanger makes it can be hanged on the wall or be used as a dock to hold the fan stably when put it on desk
Remark: USB is to be used only for supplying power to the device and not for communicating with a computer