Automatic Smart Vacuum Cleaner Robot Auto Charge Intelligent Cordless Robotic Dust Sweeper

Specification:Material: ABSRated power: 2.4 (w)Working voltage (V): 3VPower: USB chargingBattery: 1800mAh built-in Lithium BatteryCharge Time: 60minsWork Time: 60minsProduct size: 22x22x7cm Features:1