Smart Sweeping Robot Household Hair Cleaner, Specification:Charging Version(Black)

1. Material: plastic + electronic components 2. Rated voltage: 3.7V 3. Rated power: 4.5W 4. Applicable area: 70-90 square meters 5. Low decibel operation, quiet and no noise 6. Strong sticky adsorption capacity, easy cleaning of hair dust 7. Size: 23.5x6.5 cm 8. Weight: about 580 grams 9. The battery model uses 2 AA batteries (not included)