The Haier Platinum Series Vacuum Cleaner is designed to transmit strong performance and a comfortable feeling to users. The battery is changeable to solve the problem of short operation time when use in strong clean mode. The handle, which obeys the human factor, is easy to hold and can let users operate comfortably in any angle. This vacuum cleaner comes with a multifunctional charging post, which has an air purifying function. It can be used as an air purifier when charging the vacuum cleaner to help further improve the home environment.