Brand HuaShengChang Model DT-8806s Color Light purple + white Material ABS Quantity 1 Display Screen 1.35 LCD Measuring range 32.0~42.5 'C Measuring Accuracy +/- 0.2 'C Power 2 x AAA (included) Functions Infrared thermometer Features Measuring distance: 1~10cm; Calibration step: set homeostasis mode press mode button for 2 second LCD display F1 and releasing Mode button then press twice Mode button that will appear 0.0; Adjust temperature compensation by using the up or down; Press twice again to quit regulation mode Packing List 1 x Thermometer 1 x Battery 1 x Box 1 x Chinese manual