This handheld vacuum cleaner and air duster combo runs on a rechargeable 4000mAh battery that charges fully in just 3 hours. The dual-function design lets you switch between vacuuming and blowing mode, making it easy to clear dust from surfaces or suck up debris from keyboards, corners, and crevices. The HEPA filter is washable and reusable, maintaining strong suction while trapping particles inside. Weighing only 0.72 pounds, it's lightw