Balayeur intelligent.

Specifications:

✅ Built-in lithium battery:  1200 mAh 
✅ Charging time:  4 hours 
✅ Continuous work:  4 hours 
✅ Nominal voltage:   5.0 V 
✅ Switch Type:  Common Button 
✅ Application range:  bedroom, living room, bathroom, kitchen, etc. 
✅ Sweeper Function:  Trailer Type 
✅ Colour:  white