Feature：<br /><br />Measuring range: 32.0 ℃ -42.9 ℃ (90.0-109.9 ℉)<br />Minimum resolution: 0.1 ° C (0.1 ° F)<br />Accuracy: ± 0.2 ℃ (± 0.4 ℉)<br />± 0.3 ° C (other range); ± 0.5 ° F (other ranges)<br />Display: LCD 3 digit display 20x16mm<br />Battery: CR2016 lithium battery * 2<br />Battery life: about two years more than 1000 measurements<br />Volume: 106x45x33mm<br />Gross Weight: about 35g (including battery)<br />Number of memory Group: 10 sets of memory<br />Measurement time: about 2 seconds<br />Unit: ° C and ° F Convertible<br />Low Voltage Tips: 2.4V<br />Working environment: Temperature: Temperature: 10 ℃ -40 ℃ (50 ℉ -104 ℉); Relative humidity: ≤95% RH<br />Transport Storage Environment: Temperature: -25 ℃ -55 ℃ (-13 ℉ -131 ℉); Relative Humidity: ≤95% RH<br />Automatic shutdown: no operation shut down automatically after one minute<br /><br /><br />Package Includes:<br />Ear Thermometer * 1<br />Earmuffs * 15<br />Instructions * 1<br /><img src="http://img6.eachbuyer.com/x9/p100/eb04489_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04489_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04489_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04489_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04489_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04489_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04489_7.jpg" />