K3X Digital Counter Noncontact Thermometer Automatic Scan Wall Mounted temperature sensor temperature scanner Infrared Forehead Thermometer with Digital Counter Noncontact Temperature Measurement Tool with Fever Alarm and 2.1M Stand Tripod

Attention: 1. the termometer can used both battery and charged by USB, if not want used the battery, you just need charged with the USB!. 2. it also have included the USB cable, USB charging cable and mobile phone charging cable are universal, you can use mobile phone charging cable. 3. the k3S included the usb charge cable It does not include the battery, you need to buy four 2A batteries by yourself. If you don t want to use the battery and want to insert electricity, you need to buy the adapter yourself. Specifications: Maximum error: ±0.2°CResponse time: 0.5 second. Measuring distance: 1-10cm. Measuring range: 10~50°C. Display unit: Celsius °C and Fahrenheit °F