Efficient dust collection, affordable flagship. Easy dust collection with dual auto-emptying vents and ducts2.5L high-capacity disposable bag, stores up to 60 full cleans*. 5200mAh battery, up to 180 minutes of continuous cleaning*. A more personal cleaning housekeeperSupports voice control and custom cleaning plans. The dual-channel dust collection design of the base with its powerful 17000Pa suction empties the dustbin instantly. The built-in dust bag can collect and empty dust 60+ times, and it seals automatically when you pick it up, so you don't get covered yourself or your surroundings in dust.