The S-bottle warmer does not turn on immediately - press and hold the on button for at least 3 seconds and the bottle warmer will start heating. This is a safety precaution.
See S-bottle warmer user guide (pdf) >
The S-bottle warmer does not turn on immediately - press and hold the on button for at least 3 seconds and the bottle warmer will start heating. This is a safety precaution.
See S-bottle warmer user guide (pdf) >