20
Do not allow children or pets contact equipment may cause choking or
damage to the equipment.
Do not wet hands to operate the equipment, may cause an electric
shock.
Do not drop, knock, rough handling can break internal circuit boards
and the use of performance.
Equipment to work long hours, the signal is weak or at room
temperature under normal fever phenomenon, which does not affect
the use of equipment and life.
User minimum distance equipment physical distance should be 20cm.