using it immediately;
13. Please dispose according to the type of fault and, if necessary, hand it over to
the maintenance department of the company for maintenance;
14. Do not over press on the lips or other parts of the face. Do not touch the outer
net directly to the wound or damaged skin.
15. In the non-travel lock state, if the switch is not turned on and the indicator
flashes for 5 seconds, it means that the battery is low and needs to be charged.
----------------------Product Introduction ----------