2-Piece Bluetooth Thermometer Hygrometer with Data Export for iOS and Android, Temperature and Humidity Alarm for Home, Guitar Case, Cigar Humidor

Product Description: Bluetooth Thermometer Hygrometer - Easily monitor and track the temperature and humidity in your home. Easily monitor temperature and humidity data remotely via Bluetooth on the app. A connection range of up to 35 meters (without obstacles) allows you to monitor temperature and humidity remotely. Note: This product is the Bluetooth version (not the Wi-Fi version). Please enable Bluetooth on your phone and ensure your phone is close to the device during pairing. Please note that the connection distance in the home is normally less than 35 meters. If there is an obstacle within the measurement range, the measurement data may not change or the connection may not be established. Compact Design: Our wireless thermometer hygrometer is smaller than others (size: 50 x 50 x 12 mm), space-saving, and portable. Features: Compact and lightweight. The battery is replaceable. Reliable measurements. Magnet on the back. Temperature/humidity alert. 100-day data logging. Bluetooth sends data to the app when returned. More accurate monitor: Using a precise and sensitive temperature and humidity sensor, it can achieve a temperature error of ±0.5℃ (±1℉), a humidity error of ±5%, and refreshes once per second for greater accuracy. Data storage export: Supports temperature data export, records a data set every 10 minutes, and can store up to 100 days of data. You can generate historical data in CSV format and use Excel or Google Sheets to open it. Alarm reminder: You can set the highest and lowest temperature and humidity alarm values. If the temperature or humidity is out of range, an alert will appear on the device. The data on the app appears in red when the data is outside the predefined range.