with boiling water.
a cool and dry place.
Symptom
Inspect
whether the cup body,
cup cover, sealing ring,
etc. are dirt
Clean all parts in time.
whether the cup cover
and sealing ring are
well assembled
Is the ring well
assembled
matter on the sealing
Charging in time
Whether the charging
line is damaged
Whether the charger
Try to replace the
charging cable Use
the correct 5V charger
treatment
water leakage
Smell