Lithium polymer battery for Smart mask, forehead thermometer Due to the impact of the New epidemic, the demands for masks, frontal temperature guns, and ventilators in the world is growing rapidly, and the demand for batteries is also urgent. We are also working hard to actively cooperate with major medical manufacturers to supply batteries. The battery used is generally 200mAH-500mAH. Forehead temperature gun: The forehead temperature gun mainly measures the temperature through infrared rays. The operation is simple, the measurement speed is fast, and it can be measured without touching the skin; aiming at the forehead, the body temperature measurement results can be output in a few seconds. It is convenient, simple, and fast. It is hygienic and clean. Used by the elderly, children, hospitals and families. During the epidemic situation, the frontal temperature gun is an important "anti epidemic weapon". The rapid...