●Solar Digital Pool Thermometer:KingSom focus on the development of all kinds of swimming pool products. This pool thermometer is our new design in 2023,not only a pool thermometer,but also a color changing pool light. During the day,the digital thermometer charge itself automatically,and then light up with color changing lights at the darkness when it is turned on,bring you a relaxing swimming time. ●Accurate and Easy to Read Pool thermometer:KingSom pool digital thermometer design a large LCD screen,which has a clear reading. The digital pool thermometer has a high-precision temperature sensor on the bottom to ensure accurate temperature readings. With a large reading range of -4 to 158 °F / -20 to 70 °C,then the temperature is updated every 40 seconds, so that you can quickly know the real-time temperature. With special design,the LCD screen will not fog. ●Easy to Use Digital Pool Thermometer:We design 3 buttons on the pool thermometer for different founction. Long press the ON/OFF button for 3 seconds to turn on/off,and short press to change the lights. You can select temperature units by press the "C/F" button. Whats more,our solar digital thermometer will record the highest and lowest temperature detected within 24 hrs, and you can press the MAX/MIN button to check it.We also designed the tether loop to secure the thermometer if needed ●Wide Variety of Use:With IP68 waterproof,KingSom pool thermometer suitable for all water environment which can be used as spa thermometer, hot tub thermometer, bath thermometer, pond thermometer, Aquarium thermometer and so on. Wherever it is,the light up pool thermometer will make your space more wonderful.Note:since the LED light and the LCD display are powered by 2 separate batteries, if the LCD display works but the LED light cant be lit, just put the pool thermometer in the sun to charge. ●Digital Pool Thermometer with Premium Quality:The IP68 waterproof –totally sealed - floating thermometer is made from environmentally friendly materials, durable, shatter-resistant, no leaks,which can last season for season. ●Warranty and Guarantee:KingSom focus on the R&D of all kinds of pool products, committed to providing helpful pool accessories for every pool owner. We listen to every customers suggestion and make improvements in time. If you have any problem on the pond thermometer,please feel free to contact us,we will solve it for you as soon as possible even if the return window has closed.