Keyboard Cleaning Fan Dust Removal Wireless Blower(Black)

1. Pure copper core motor, supercharged vortex jet, infinitely variable speed, quick-installed parts, one machine for multiple purposes2. High-speed motor, long-lasting suction, no decay and no heat, effectively and quickly absorb stubborn dust3. Washable dust lock filter element can be reused to prevent residual odor4. Strong suction, efficient dust removal5. Speed: 45000 r/min6. Material: ABS+PC7. Charging time: 6 hours8. Rated power: 75W9. Rated voltage: DC 5V10. Rated current: about 1A11. Power supply mode: USB charging / built-in lithium battery12. Battery capacity: 10000mah13. Scope of application: pencil scraps, scattered soot, pet hair, air conditioner dust, blanket dust, window dust14. Size: 20x4.3x4.3cm15. Weight: 600g