2 Pieces Bluetooth Hygrometer Thermometer, Humidity Temperature Sensor With Data The cutting tool is an

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2 Pieces Bluetooth Hygrometer Thermometer, Humidity Temperature Sensor With Data The cutting tool is an2 Pieces Bluetooth Hygrometer Thermometer, Humidity Temperature Sensor With Data product descriptionPackage content: 2 * Indoor digital hygrometer1. Wireless APP Control Indoor Digital Hygrometer, The temperature sensor uploads data to APP when connect via bluetooth. You can check the max and min values of temperature and humidity on APP from your phone. Support 35m distance between phone and transmitter without obstacles. 2. Data Storage Export