Eighteeth Fast-Pack, User Manual

Page: 15 / 25

7 Operation
Page 15 / 25
2
1
6 6 ℃
Release your finger from the ring switch,
the heating needle will be cooling.
1
the cooling indication will appear.
2
Real time temperature of cooling
heating needle will appear.
When the set time
of “CoolingDisplay” is
reached, will change to standby interface.
Tip e rror
If the h
eating needle isn’t installed
properly, or the heating needle broken, the
“Tip error” will appear.