Mini air duster K9413

Operation
 There are three speed switches
Long press the Power button for 3 sec to turn on.

press power button to the level 1 speed
press again to switch to level 2
press again to switch to level 3 from level 2

press again to turn off the device
( Does NOT work during charging .)

Input voltage ： 5V2A                   
Charge port： TYPE-C                      
Battery 16500: 3000MAH（battery capacity can be customized 3600MAH）
Power： 56W
Sound：≤95db
Weighing air volume：60G
Rotate speed： 80000RPM（Brushless high speed motor）      
Material：ABS
Working time：3rd gear 22mins/2nd gear40mins/1st gear:90mins  
Charge time ：1.5H（3000mAh)