MAKIVI Tuya Bluetooth PT216B Smart Temperature and Humidity Meter Indoor and Outdoor Thermometer Hygrometer Sensor Gauge

[Smart App Control] TUYA Bluetooth Thermometer Hygrometer can help youmonitor the changes in temperature and humidity in real-time ,supporting smart functionssuch as remote monitoring andtemperature and humidity charts [High Accuracy] The -hygrometers always provide you with the latest andmostaccurate temperature and humidity changesTemperatureaccuracy ( error value ) is 0.54F / 0.3C ,and humidity accuracy ( error value ) is 3% RH Description: [Mini temperature and humidity Monitorwider range of use] Our temperature and humidity sensor is mini-sized andweighs only 21g, saving space. And it comes with a lanyardso you can hang it anywhere you want [Long Standby] The greenhouse thermometer and humidity have a built-inbutton battery CR2450 , which is and has a service life of 8-12 months . The APP displays the battery level in real time