Smartmi PM2.5 Monitor Home Air Quality Detector

Product DescriptionThis PM2.5 tester can monitor particle concentration in the air in real time you can know the air quality at any time with it. It can be an ideal safeguard for your family health.Main Features- An ideal PM2.5 testing tool monitors the air quality in real time for you and your family- With high precision laser sensing system provides you accurate detection- Easy to read the large screen features enlarged numbers make it easy to read- Portable design the mini body is easily held in your hand convenient to carry- Charging way it can be powered by USB cable and there is a built-in 950mAh Li-ion battery- Applications suitable for home school hospital and etc. Specifications- Voltage DC 5V 1A- Wattage 3W- Li-ion battery capacity 950mAh built-in 0.400 Package weight 0.457 kg Product SizeL x W x H 14.00 x 11.00 x 5.00 cm 5.51 x 4.33 x 1.97 inches Package SizeL x W x H 15.00 x 12.00 x 6.00 cm 5.91 x 4.72 x 2.36 inches Package Contents 1 x PM2.5 Detector