... ,FDA Product InformationModel:MT-4119Description:Instant Digital Thermometer (Waterproof, jumbo display,fast response)Certification:ISO9001, ISO13485, CE0197 ... crystal display,3 1/2 digits,22×9mmLast reading memory, fever alarm, auto-shut offBatteryOne ... .11.3 grams including batteryStandard PackingPackaging:1 thermometer, 1 case, 1 English instruction and ... .5kgNet Weight:12.5kg Digital Thermometer