2X Tuya WiFi Air Quality Meter PM2.5 Temperature Humidity Tester Portable LED Display for Home Office

Type: Digital Dust Sampler
Flow range: 180 (L/min)
Continuous working time: 240 (min)
Measuring range: dust PM2.5 temperature and humidity
Working temperature: 0-50 (℃)
Power supply: built-in lithium battery 1000mah, USB charging, including charging cable
size: 100 x 95 x 47mm
Material: ABS
colour: White

Package Contents:
2 x detector
2 x usb cable

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.