Please note that this product requires a 5V2A charger for charging. The fast charging charger may damage the charging board of the violent fan due to excessive voltage and current.
Features:
1.200000 RPM turbofan, brushless motor, powerful.
2. Strong dust removal, handling a series of debris such as accumulated dust, sand, hair, etc.
3. Built in 21700 lithium battery, with long battery life and up to 4 hours of low-frequency use.
4. Infinite speed regulation, easy to operate with one hand, two in one switch speed regulation, increasing air volume from small to large, better protecting the motor.