a healthier environment with precise monitoring. Enhanced Visual Experience: View your air quality data on a vibrant, large color screen that makes it easy to read and interpret the figures at a glance. Long-Lasting Battery: With up to 30 hours of battery life, our air detector works day and night to monitor your air quality without frequent recharges. Climate Control: This device also measures temperature and humidity, providing you with comprehensive into your indoor climate, essential for comfort and health. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Color: B:White Material: ABS Package Contents: 1 x Infrared Sensor Only the above package content, other products are not included. 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.