Fan-filled ,6-inch ,student shook his head desktop-clip dual-use second gear wind speed

About Product:1, high speed brushless motor, life expectancy is more than 3 years or 10,000 hours or more.2, native with a charge indicator 3, lithium batteries, small size, high capacity, long life, charge and discharge over 500 times, allowing you to use more convenie,5 field service more convenient, low noise, air volume. 6, charging protection: automatically stop charging when fully charged after the fan.