This Infrared Thermometer can help you get the temperature of the human body quickly without any contact.<br/><br/>Features:<br/>Non-contact infrared measurement, safe to use.<br/>High definition display screen and high sensitive temperature probe.<br/>Fast response and accurate measurement.<br/>℃/℉ temperature unit switchable.<br/>Supports 11 languages voice broadcast.<br/>Abnormal automatic alarm: flashing &#34;Di Di&#34; sound.<br/>Wall-Mounted design, saves effort, convenient to use.<br/><br/>Specifications:<br/>Model: K3X<br/>Material: ABS<br/>Display unit: ℃/℉<br/>Measuring distance: 10-100mm / 0.39-3.94in<br/>Measuring range: 32℃-43℃ (89.6℉-109.4℉)<br/>Measuring time: &lt;1s<br/>Measuring accuracy: ±0.2℃<br/>Standby time: about 1 week<br/>Operating environment: temperature: 16-35℃ (60.8℉-95℉)<br/>                                        humidity: &lt;&#61;80%<br/>Language: Chinese, Arabic, German, Russian, French, Korean, Portuguese, Japanese, Spanish, Italian, English<br/>Install method: nail hook, double-sided adhesive sticking, bracket fixing<br/>Power supply: USB cable/3 * AAA-batteries (not included)/18-650 lithium-battery (not included)<br/>Item size: 150 * 100 * 60mm / 5.9 * 3.94 * 2.36in<br/>Item weight: 200g  / 7.05ounces <br/>Package size: 150 * 100 * 65mm / 5.9 * 3.94 * 2.56in<br/>Package weight: 221g / 7.79ounces<br/><br/>Usage:<br/>After Power on:<br/>1.Press the first button on the left to turn on the machine, and long press to turn off the machine.<br/>2.Long press the first and third button to switch voice.<br/>3.Long press the M button, and then press the second or fourth button to adjust the volume.<br/>4.Click the M button to review the temperature memory data.<br/>5.Click the fourth button to switch temperature unit ℃/℉.<br/>6.Long press the third and fourth button at the same time to display F1, and then press the second or fourth button to adjust the temperature compensation.<br/>7.The default is didi sound when Power on, and the order of switching voice is Chinese, English, Spanish, Japanese, Portuguese and Italian in turn.<br/><br/>Note: Due to the different display screen and light effect, the actual color of the item might be slightly different from the color showed on the pictures.<br/><br/>Package List:<br/>1 * Infrared Thermometer<br/>1 * USB Cable<br/>1 * User Manual