Product size: 27.8*27.8*6.8cm
Body lithium battery: 3.7V 2000MAH
Working time: about 60 minutes
Charging time: about 4 hours
Service life: >2 years
Cleaning area: 150㎡
Suction power: about1500PA

Working voltage: 3.7V
Rated power: 3W
Dust box: about 600ML
Noise: <55 decibels