The VCASAE903AA is a powerful and convenient cordless vacuum cleaner from Samsung. It features an Auto Empty Dust Bin, allowing for simple and hassle-free maintenance. The Anti-Dust Emitting Structure ensures that ultrafine dust particles are trapped and prevented from being released back into the air, providing a more thorough and clean environment. The vacuum also boasts a 5 Layered HEPA Filtration System, which effectively captures 99.999% of ultrafine dust and allergens, resulting in cleaner air for you and your family. With Air Pulse Technology, the vacuum's pulsating airwaves help loosen the dust in the bin for a more efficient emptying process. To ensure safety and convenience, the Button Locking Structure prevents accidental openings during cleaning. Lastly, the LED Notification system provides a quick and easy visual indication of when it's time to empty the bin. Choose the VCASAE903AA for a versatile and high-performing vacuum cleaner that goes above and beyond to keep your home clean and allergen-free.