6000mAh Extra large capacity battery,6000mAh large capacity battery, enjoy the best battery life Five low speed gears + violent gear, the front buttons in sequence to switch to 1-5 low speed. and hold button to switch to violent mode,Shown as 6th gear 100,000 rpm powerful brushless motor,No brushes are required, the maximum output speed is 100,000 rpm, the power is strong, long-lasting and stable, and the machine not be damaged under long loads 52m/s super strong wind,Brushless high-speed motor, capable of generating wind speeds above 16 levels of a typhoon Small night light design to avoid darkness at night,The light operation is: the low gear twice in a row, the light turn on, it twice more, the flash turn on, it twice more to turn off the light