Kingneed PM2.5 Detector Air Quality Monitor Professional Laser Dust Sensor Indoor Real Time Detector and Highly Accurate LCD Display High Capacity 2600mAh Rechargeable Battery Portable Cube Design
$14.99$29.99
Description
K01 is designed for PM2.5 as it's considered as the one of most hazardous pollutant to human health due to its size can be inhaled and absorbed by human..Large size screen clearly shows the PM2.5 value. Five-level PM2.5 concentration LED indicator, corresponds to the air quality "Excellent/Good/Light/Moderate/Heavy".Small size, easy to carry, detect the PM2.5 value wherever you go..Built-in 2600mAh rechargeable lithium battery, after 1 full charge, it can continuously work for 32 hours, and work for 30 days when using 1 hour/day..Built-in high quality laser dust sensor with accurate data, the mininum resolution particle diameter up to 0.3 microns by concentration sensor.
