A drawer-like dust box and a washable HEPA filter
Adopts an advanced moving route system to clean the environment efficiently and quickly .
The automatic security protecting and checking system will turn off the power automatically when overload .
Self-protection system ,which cuts power off automatically when lifted up in use .
Automatically searches for the charger when the power is low ,and leaves the charger when it is fully Charged ;turning off the power .
Optical infrared navigation function ,can significantly protect from interferences from Illuminations .
Built-in switch ,stopping the motor when the dust box is taken out and restarting in when the dust Box is back in place .
Two charging modes :rapid charge and slow charge
Dust cup capacity:0.3L