Where can I find the SN code/ serial number of Robot Vaccum/Cordless Vacuum/Wash Vacuum/Air Fryer?
for Robot Vaccum, it can be seen on the main unit of the machine after removing the dust tank.
for Cordless Vacuum, it can be seen on the main unit of the machine after removing the dust tank/battery.
for Wash Vacuum, it can be seen on the main unit of the machine after removing the fresh water tank.
for Air Fryer, it can be seen on bottom of the machine.