Infrared Forehead Thermometer Instant Shipment Non-contact Thermometer (HY-TWQ01) Fever Alert Stable and Reliable Three color Backlight Smart Power Saving Second Temperature Measurement HYTWQ01 the style and function have been improved, and the operation is convenient and intuitive. The device has a large, clear and bright display, which can display the battery status, select the operating mode, select the measurement unit and measurement result information. If the preset correct body temperature is exceeded, the device will notify you with a different color backlight on the screen. The device's built-in memory is the last 32 measurements, so you can compare and observe changes Measurement Range Body - 32~42.5C or Subject - 0~100C 2 mode alternative Time of Measure < 1 sec Distance of Measure 3~5 cm Memory Store 32 Battery Status display shown Auto-shutdown 5 seconds after no operation Type of Battery 2 x AAA Certification CE/ FDA Price of product : $40 (MOQ 500 pcs) Origin : in China 2g. packing info. 40pcs/ export carton Carton dimension : 40 x 40 x 50cm