The quality of air is very vital to our health, so you need an air quality detector to improve the quality of your life, come on and try it. You will not be disappointed with it.

Features:
You can use it in house, outdoor, in your car and so on.
Independent sensors, digital monitoring and real-time warning, high accuracy and sensitivity, comprehensive monitoring of air quality.
It detects all day and care for the health of your family.
Functions: laser sensor, air convection design, history record query.
It can overcome the influence of temperature difference on detection accuracy.
32-bit industry CPU can make sure the detectors stay sensitive for the monitoring area and keep the data correct.
Two power supply modes: battery and USB two ways to supply the power. Easy to use and very fast.
It can detect PM2.5, PM1.0 and PM10.

Specifications:
Material: ABS
Color: black, white (optional)
Battery: 1 * lithium battery, 1200mAh (included)
PM2.5 measuring range: 0-9999g/m3;
PM2.5 single response time: <1S> PM2.5 comprehensive response time: 10S
PM2.5 resolution: 1g/m3;
Particle counting efficiency: 50% @0.3m 98% @ 0.5m
Consistency of particle mass concentration: 10% @100~500g/m3,10g/m3;
PM2.5 sensor: laser sensor
Charging method: DC5V 500mA Micro USB
Item size: 90 * 70 * 40mm / 3.5 * 2.8 * 1.6in
Item weight: 135g / 4.8ounce
Package size: 92 * 72 * 42mm / 3.6 * 2.8 * 1.7in
Package weight: 160g / 5.6ounce

Packing List:
1 * Air Quality Detector
1 * USB Cable