Rossmax New Telephoto Thermometer Provides A Consistent And Larger Distance (Within 10 Cm) Temperature Measurement Without Skin Contact. This Temple Thermometer Has Been Clinically Tested In Several Big Teaching Hospitals Based On The Protocol Of Astm E1965-98:2009 Regulatory Standard, Covering Sufficient Febrile And Normal Body Temperature Subjects With Satisfied Clinical Repeatability And Measuring Accuracy Comparing To The Concurrent Oral Temperature Measurement Reading. • Telephoto Temperature Measurement Distance Within 10Cm (3.94 Inch) • 1 Second Measurement • Temple Temperature • Object Temperature • Auditory Fever Alarm • 9 Memories • °C / °F Switchable • Backlight • Auto Shut-Off • Low Battery Indicator • Self-Diagnosis For Malfunction Accessories • Batteries • Instruction Manual • Strap