Infrared Forehead Thermometer Digital Thermometer Non-contact Body Temperature High Precision Measurement Device with Fever Alarm Purple&Blue Features:_x005F_x000D_ High-precision infrared sensor,stable and reliable performance._x005F_x000D_ Strong ambient temperagtre adaptaability,still can be used in complex environments measurements._x005F_x000D_ Save the last measurement automaticallyl._x005F_x000D_ Large LCD screen with three-color high -brightness backlight for clear and soft display_x005F_x000D_ Two temperatture units are optional,Ceisius and Fahrenheit,automatic sutdown and energy saving._x005F_x000D_ Specifications:_x005F_x000D_ Model No:HY-TWQ01_x005F_x000D_ Non-contact_x005F_x000D_ Measuring distance:3-5cm_x005F_x000D_ Measuring range:32-4289.6-108.5_x005F_x000D_ Maximum allowable error:within 35-420.3without35-420.3_x005F_x000D_ Show resolution0.1_x005F_x000D_ Power:DC 3V,2PCSC 1.5v batteries (not included)_x005F_x000D_ Backlight:three-clor high-brightness backlight_x005F_x000D_ Auto-shutdown:15 seconds after no operation_x005F_x000D_ Size:170*100*40mm_x005F_x000D_ Pacakge size:18*7.5*4.5cm_x005F_x000D_ Pacakge weight:103g_x005F_x000D_ Packing list:_x005F_x000D_ 1*Infrared Forehead Thermometer