indoor temperature and humidity meter

Due to transportation restrictions, the indoor thermometer and hygrometer does not include AAA batteries. Main Features Monitor temperature and humidity and display synchronized data on the App. - Multiple temperature modes can be adjusted for different scenarios. - Ultra-low power consumption and long battery life. -Has low-voltage monitoring prompt function-Split design, high reliability. Specifications Operating temperature: -10-55 Battery type: 2*AAA Battery temperature accuracy: 0.3 degrees Humidity accuracy: 3% RH Package contents 1* Temperature sensor hygrometer 1* Double-sided tape 1* Support 1* User manual