Look at the boxes and check the colour. Always use on the forehead as other parts of the body have different surface temperatures. The forehead responds rapidly to changes in internal body temperature.
AHG 2 Pack Forehead Thermometer for Baby, Kids & Adults | Touchless Digital Infrared Thermometer with Fever Alert, °C/°F Switch | Baby Thermometer for Newborn & Family Use
TB1 Products 2 Pack Forehead Thermometer for Baby, Kids & Adults – Touchless Digital Infrared Temperature Thermometer with Fever Alert, °C/°F Switch, Baby Thermometer for Newborn & Family Use
Ear and Forehead Medical Baby Thermometer,Dual Mode Infrared Digital Thermometer for Baby -Kids-Adults with Instant Reading,Fever Warning,Memory Recall,CE and FDA Certified
Digital Infrared Forehead Thermometer No Touch for Baby Kids Adults
Accurate No-Touch Forehead Thermometer for Baby Kids & Adults, 1-Sec Read
Non-Contact Infrared Forehead Thermometer for Baby, Kids & Adults - Fast
