Upgraded driver system for a more powerful performance, just as good as household vacuum cleaners. Compare to traditional motors, triple-phase brushless motor has excellent conductivity with lower consumption loss and durability. Satisfy all your cleaning needs easily, removing dust and gravels in a snap. Repeated use, the filter is washable, breathable and dust-proof, making it more environmentally friendly after repeated use Features: 1. Blowing and vacuuming, cleaning experts; strong suction, efficient vacuuming. 2. High-speed pure copper core motor with a speed of up to 45,000 rpm can absorb stubborn dust. 3. -capacity lithium battery, infinitely variable speed, long-lasting battery life, continuous use for 45 minutes. 4. Suction/blowing/charging, one machine with multiple functions, efficient and comprehensive. 5. It is wireless and portable, and can be used ; for household/car use, it has a wide range of uses. 6. Washable and dust-locking filter elementscan be used repeatedly. 7. Small size, easy to store. 8. Lighting design, reject darkness, and can be used at night. Product Name: Wireless Dust Blower Model: WD-1819 Voltage: 11.1V Power: 75W Battery capacity: 6000mAh Charging interface: Typ-C interface Charging time: about 4H/6H Product size: 43 x 200mm Applicable equipment: notebook, general , computer, digital camera Material: plastic Color: Black & Purple Package Contents: 1 x vacuum cleaner host 1 x TYPE-C charging cable 3 x Suction Brush nozzle Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.