the probe included into the nipple shield will point baby’s temperature by a sound signal on the digital screen at the end of about one minute. A cover protects the anatomical nipple shield in silicone. On-off switch.
Advice: to use a soother provided with a thermometer is the simplest means to take baby’s temperature because the need of suction is natural at the child’s.
Advantage: battery included a lifetime of about 10 years in occasional use, non-replaceable.