Unioncare IT-903 Infrared Baby Thermometers Certificate: ISO9001:2003, ISO13485:2003, CE, FCC, ROHS Packaging & Delivery Printed gift box with inner blister. Carton Package: 50 Units Delivery Time: 5~20 days after everything has been confirmed. Features, Pipeline Fasionable Design. Measuring range:32-42.9oC (89.6-109.4oF) Accuracy:±0.2 oC/±0.4 oF Response time: less than 1 second Easy to read large LCD display---GREEN, YELLOW AND RED Celsius or Fahrenheit Swithable Memory: 10 memory Last reading memory display Beeper alarm Low battery indicator Auto shut-off function Battery replaceable Backlight display Test Ear/Forehead/Temperature and Clock Function