Description: It can measure the temperature of human body and objects, milk bottle, bowl, porridge. Non-contact: The thermometer can easily take temperature at 1-3cm distance without physical contact. Simple for operation: one-button temperature measurement. The thermometer will quickly measure temperature when the button is pressed. Instant reading: The product adopts LCD digital display and backlight, easy to read. Multifunction modes of measurement, forehead and objects temperature patterns, widely used in children or adult temperature checking. Small and portable, beautiful and exquisite, easy to handheld.(Not Include 2 AAA Batteries) ,When the battery is valid, please use it when the ambient temperature is higher than 15 degrees Celsius, the word LO appears, it may be that the ambient temperature is too low, please get close to the human body or press the switch again. 40/5000 Note:The product can not exceed 5cm in the use process, the use temperature should be higher than 15 degrees, lo appears can be restarted after use) Specification: Temperature mode: 32.0°C-42.9°C Objective mode: 0°C-80°C Error range: 35.0°C-42.0°C: ±0.2°C 32.0°C-34.9°C: ±0.3°C 42.1°C-42.9°C: ±0.3°C Measuring time: 1S Working Environment Temperature: 15°C~40°C Environment Humidity:<85% Size: approx. 122X29X23mm Package Includes: 1 Piece Forehead Thermometer Note: Conversion: 1 inch=2.54cm, 1cm=0.393 inch Please allow slightly 0-1cm difference due to manual measurement. Colors can appear different depending on light and how the listing is viewed. Thanks for your understanding and attention. Wish you a pleasant shopping experience!