<p>Tuya APP Remotes Viewing:After connect with your mobpilephone APP correctly, you can view the data on your mobilephone easily, wherever you are.</p> <p>Built-in battery:Built-in large capacity rechargable lithium battery to supplys power, and you can recharge it in time.</p> <p>Large Display:Large color screen allows you to browse the data more clearly, makes it more convenient for elderly and children, giving you a better experience.</p> <p>Wide Applications:This detector is suitable for indoor air quality detecting, and can be widely used in your home, living room, bedroom, office and other places.</p> <p>Intelligent Linkage:You can achieve intelligent linkage through Tuya APP. After setting, you can acchieve the intelligent linkage such as when the temperature up to 34 \u2103, automatically open the door.</p> <p>Parameters</p> <p>Device name: Multifunctional air quality detector</p> <p>Device model: Instrument type</p> <p>PM2.5 (fog dance particles) range: 0-999ug\/m3</p> <p>C02 (carbon dioxide) range: 400-5000ppm</p> <p>TVOC (odor gas) range: 0-3.000mg\/m3</p> <p>HCHO (formaldehyde) range: 0-2.000mg\/m3</p> <p>TEMP (temperature) range: 0-50\u2103\/32-122\u00B0F (Fahrenheit)</p> <p>HUMI (humidity) range: 0-99RH</p> <p>Battery: 3.7V 1200MAH lithium battery</p> <p>Charging port: USB charging port</p> <p>Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use</p> <p>Colour:A:White</p> <p>Material:plastic</p> <p>Package Contents:</p> <p>1*Air Quality Monitor</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>