Scheme Name: Violent Fan
The portable turbofan adopts a high-speed brushless motor and a spiral compressed air duct, which can release 8-10 times the wind power of a regular fan. DC high-speed brushless motors have the characteristics of safety and long service life. Powered by 18650 ternary lithium batteries, it is lightweight, compact, and easy to carry.
1. Battery pack: Ternary lithium 18650 2000mAH × 2 7.4V battery with protection board and 2Pin output line
2. Motor: DC high-speed brushless motor (with drive on the motor) with a maximum speed of 120000
3. Button: 1
Long press: Power on/off
Push button: infinite speed regulation
4. Automatic shutdown function:
When turned on, it will automatically shut down after 30 minutes without any button operation.
5. Power consumption
Standby: UA level (TBD)
Maximum operating current of fan: 10A
6. Wind speed: infinite speed regulation
7. Charging: TYPE-C 5V/2V can be charged while using a fan
8. Charging effect: Overlay display shows constant brightness when fully charged and flashing when charging
9. Battery level indicator (4 LED lights indicating battery level)
10. Battery level display:
More than 80% of all four lights are on
80% -60% LED2 LED3 LED4 lights up
60% -35% LED3 LED4 lights up
35% -15% LED4 is on
LED4 flashes below 15%
