Features:Baby nipple thermometerComfortable nipple allows you to take baby's temperature in a comfortable， non-invasive wayIntended for children ages of four and underHigh accuracy， fast response & safe to useMade of high material plastic materialsBroken-resistant & anti-bacterialMini-sized & lightweight with stylish heart-shaped designHas large LCD for temperature showing， easy to readHas an on/off button at the front of the unit for your convenient operationSpecifications:Working Environment: (10 ~ 35)c/ (50 ~ 95) F， (60 ��20) %RHStore Environment: (-25 ~ 55) c (-13 ~131) F， (60 ��10) %RHDisplay range: 32.0 c~ 42.0 c/ 89.6 F~ 107.6 F (display Lc/ L F when the temperature is below 32 c/90.0 F， display H c/HFwhen the temperature is above 42.0c/107.6 F)Accuracy: +-0.1c/0.2F(from 35.5 c to 42.0 c/from 95.9Fto 107.6 F)Display Mode: Liquid crystal display， 3.5 digitsPower Consumption: 0.15mw under operating stateBattery: 1.5V button battery (LR/ SR-41)Alarm: About 5 seconds sound after operation.Color: blueSize: 60 x 40 x 45mm