This infrared forehead thermometer is a high-quality product. It uses infrared technology. This infrared forehead thermometer can be used to measure the temperature of the human forehead and room. This product can accurately and stably perform temperature measurement. Features: Non- infrared measurement with accurate probe, exquisite technology, and accurate measurement. Lightweight and portable, convenient to carry. Multifunctional: It can test body temperature, room temperature, etc. Two temperature units for conversion: Fahrenheit or Celsius. Infrared Thermometer: one-second temperature measurement to sense changes in body temperature. Tri-color backlight, LED highlight display, can see clearly at night. One-button inquiry, 32 sets of temperature memory values, convenient for periodically observing the baby's body temperature. Strong adaptability to ambient temperature. LCD large screen, easy to read. This product is widely used in schools, customs, hospitals, homes, etc. Note:2*AA Batteries (not include) Specifications: Product model: GLFT-9 Display : 32?~42.9? Temperature resolution: 0.1?/F Memory array: 32 groups Measuring error: 0.2? Transportation and storage environment: Temperature: -25 ? ? 55 ? Measuring time: 1 seconds Power supply: Two AA batteries (not include) Item size: shown as picture Item weight: 56g Package size: 18*6*4cm Package weight: 80g Packing List: 1 x Thermometer 1 x User Manual