DIY 12 in 1 Index Indoor Air Quality Detector Monitor HCHO Detector CO2 Detector other PM2.5 PM5 PM 10 6 atmospheric particles with G5+S8 sensor ----No Battery ,USB with Power Bank,

Description

1)CO2 range:0-5000/10000ppm 3)Input specification:5V@1A 0r 2A 4)CO2 Accurancy"+/-50ppm 5)Power Interface:Micro USBQuality Guarantee for 12 Months Carbon dioxide sensor can be automatically calibrated, please open every week, placed in the outdoor more than 10 minutesPM0.3 PM0.5 PM1.0 PM2.5 PM5.0 PM10 Detecor including