Place the floating thermometer directly into the water, remove it after 1-2 minutes and easily read the degree. It offers reading on a large and clear screen and can accurately read water temperature from -20℃°F to 70℃(32-122°F). Perfect for swimming pools, paddling pools, spas, bathtubs, hot tubs, baby pools, fish ponds, hot tubs, large aquariums, etc. The solar pool thermometer is lightweight and compact, which is very easy to carry everywhere! Our water thermometer comes with a convenient drawstring, which can prevent it from floating and avoid sinking or getting lost. This product cannot be directly exposed to the sun in an outdoor swimming pool (the sun's temperature is higher than 60 degrees). It cannot be exposed to direct sunlight for more than 4 hours continuously, otherwise there will be water seepage, disordered display and other phenomena. Description： Material: Silicone + ABS Shape: Round Temperature Reading Range: -20°C ~ +70°C / 32℉~ +122℉ Application: Swimming pools,