I am thrilled with the performance of the JASTIP Flash 1 cordless vacuum cleaner! The 550W/45KPA suction power, powered by the upgraded brushless motor, effortlessly tackles dust, pet hair, food scraps, and more. The 3 adjustable suction levels provide versatile cleaning options for a thorough home cleanup.The smart color touch screen is a game-changer, offering a user-friendly interface that displays real-time suction mode, battery status, and alerts for clogs. This feature enhances the overall cleaning experience, making it more convenient and efficient.Impressively, the vacuum boasts up to 60 minutes of runtime on a single charge, covering an entire 200㎡ house. The multi-cone cyclone filtration system captures 99.99% of particles, ensuring cleaner air. I love the fragrant filter layer design, adding a pleasant aroma to the cleaning process.The V-shaped upgraded brush is a standout feature, reducing hair entanglement and providing versatile maneuverability. The 6 green LED lights illuminate corners for thorough cleaning, leaving no hidden dust behind. Overall, the Flash 1 is a top-notch cordless vacuum that combines power, efficiency, and smart features seamlessly!