Forget about using a regular vacuum cleaner and tire yourself every time you clean your house! Our Multifunctional Smart Vacuum Cleaner uses a universal design when faced with obstacles, the opportunity to change direction and clean difficult to reach areas. This vacuum cleaner has several functions which are a one-button startup, sweeping, mopping, universal drive, automatic obstacle avoidance, anti-fall, low noise, low repetition, and high coverage. In the charging state, the charging indicator is on, indicating that charging is in progress, and off when charging is complete. The typical charging time is about 4-5 hours.