McDonald’s installs phone cleaning devices.
The systems operate on the basis of ultraviolet technology.
These systems, powered by ultraviolet technology, destroy up to 99.9% of germs within 30 seconds while customers wash their hands.
McDonald’s installs phone cleaning devices.
The systems operate on the basis of ultraviolet technology.
These systems, powered by ultraviolet technology, destroy up to 99.9% of germs within 30 seconds while customers wash their hands.
That depends on how the phone cleaning things are designed