Brand Name: Donirt
Certification: CE
Choice: yes
Hign-concerned Chemical: None
Origin: Mainland China
Working decibel: 55db
Working voltage: 3.7V/300mAh
Product weight: 250g
Charging time: 100-200 minutes
Product size: 180x180x54mm
Working time: 20 minutes
Cleaning function: Smart vacuum cleaner