This RAXSEG HG02 no-touch forehead thermometer uses infrared technology to measure temperature from a safe distance of up to 0.3cm, preventing cross-contamination. It provides accurate readings with a deviation of only 0.1℃ thanks to high-precision sensors and environmental temperature compensation. The smart memory function stores up to 32 temperature readings to track trends, while versatile multi-mode measurement handles water, milk, objects, and indoor environments. Ideal for home healthcare, it's suitable for adults, children, and babies with easy one-button operation.