Home Smart Home KOIOS I3 Smart Robotic Vacuum Cleaner w/ Self-charging $159.99 Smart Home KOIOS I3 Smart Robotic Vacuum Cleaner w/ Self-charging $159.99 By ARCOM - 19 May 2018 208 0 SHARE Facebook Twitter Go to the deal page: KOIOS I3 Smart Robotic Vacuum Cleaner w/ Self-charging $159.99