【ENHANCED SUCTION POWER & 3 ADJUSTABLE SPEEDS】: Equipped with a robust 80W motor, Hayousui cordless dust vacuum boasts a formidable 7000Pa suction power. The built-in compressed air duster features 3 adjustable speeds (38000-58000RPM), catering to the diverse cleaning needs of various electronic equipment. The electric air duster ensures precise and controlled airflow, safeguarding delicate electronics like circuit boards. This powerful handheld vacuum is indispensable for a thorough and efficient clean | 【3-IN-1 BLOWER+VACUUM+PUMP】: Our versatile mini car vacuum serves as a powerhouse, seamlessly integrating 3 essential functions into one tool. Transform it into a keyboard vacuum to effectively eliminate dust and debris from keyboards and sewing machines. Switch to air duster mode for gently blowing away particles from intricate components and hard-to-reach areas. Additionally, it doubles as a hand pump for inflating small inflatables, making it a cost-effective and eco-conscious choice for various pumping tasks | 【LONG WORK TIME】: Featuring a rechargeable and high-capacity battery, the keyboard vac requires only 2.5 hours for a full charge, providing 15-30 minutes of runtime depending on the selected speed. The LED light enhances visibility in dark crevices or low-light environments. Its cordless design allows versatile usage at home, in the car, office, or anywhere else | 【COMPACT & LIGHTWEIGHT】: Measuring at 8.18*6.61*2.32inches, this portable dust blower for home weighs a mere 0.66lbs, making it an ideal on-the-go cleaning and pumping tool. Simplicity meets convenience, and its portability allows easy storage in the car compartment or side door pocket. The HEPA filter efficiently captures 99.6% of dust, ensuring durability and washable convenience | 【9 ATTACHMENTS FOR MULTI-PURPOSE CLEANINGS】: Our pc vacuum cleaner and blower is equipped with 6 blowing/vacuum nozzles and 3 brushes, addressing all your daily cleaning tasks. From keyboard cleaning to car seat maintenance, blinds, sofas, and more, this versatile pc cleaning kit handles it all where a standard shop vac might be too cumbersome. It excels at clearing debris from tight spaces and crevices, such as vents, window sills, or delicate computer components