With 4 functional modes (adult forehead, child forehead, ear, object), the 4 in 1 Forehead & Ear Infrared thermometer can measure not only human temperature but temperature of environment or object surface as well. If fever detected the gadget will prompt warnings, and it can be easily switched between Celsius and Fahrenheit as preferred. Specifications DEVICE WEIGHT 2.82oz/80g MEASUREMENT RANGE FOR FOREHEAD & EAR 32.0°C–42.9°C (89.6°F–109.2°F) WIRELESS CONNECTION Bluetooth 4.0/Free iOS & Android app (Bluetooth version ONLY) DEVICE DIMENSIONS 5.63” x 1.38” x 1.61” MEASUREMENT RANGE FOR OBJECT 0°C–100°C (32°F–199°F) BUILT-IN MEMORY 40 groups of measured data for Non-Bluetooth version & 10 groups for Bluetooth version DISPLAY TYPE LCD screen, 4-color LED backlight ACCURACY (LAB) ±0.2°C /±0.4°F (Ear & Forehead mode) ±1.0°C / ±2.0°F (Object mode) POWER SUPPLY 2 x AAA alkaline battery; 3.0V DC (used for more than 3000 times)
