Mini USB Fan with Rechargeable Battery

Control circuit
1, dual CPU control, fan speed control can be intelligent, more stable operation, higher power conversion, the greater air flow, intelligent power management, boot faster.
Motor
2, the use of copper brushless permanent magnet motor, quieter than ordinary motor, faster speed and more energy.

Appearance:
Use droplet design, stylish,  an integral whole;
Ergonomic design, excellent grip;
Combined with wind mechanics, especially around the fence and blade, optimized air intake flow, bigger outlet side.

Materials:
1, imported ABS material, and drop resistance, strong resistance to pressure.
2, a blue screen digital display, good man-machine interaction interface, the air volume display and visual, breaking away from the analog light display; precise power display, but also know how long the battery can use at a glance, bid farewell to the era of guesswork.
3, the new LED lighting function to facilitate the use of the field or in the dark.
4, the use of environmentally friendly high-capacity lithium battery, working longer and safer.
Use 18650, 2600mAh, the strongest wind can use two and a half hours, the minimum wind can use 9 hours