Features 1 Smart electrostatic cleaning The hair dust and particles can be removed and cleaned efficiently2 Low noise Low noise cleaning robot working quietly will not affect your rest work etc 3 Easy operating Only pressing the button it will automatic sweeping 4 Large capacity battery Built in large capacity rechargeable battery can be used repeatedly when fully charged long service life 5 Application for many kinds of environments Wooden floors tiles marble etc Specifications Product Name Robot Vacuum CleanerColor Grey WhitePower Type USB Charge Type with Battery Cleaning method Electrostatic cleaningWork Time 0 60minsSize 23×6 5CMPackage Included 1 x Robotic Vacuum Cleaner1 x USB Cable