WiFi Air Quality Monitor, 9-in-1 CO2 PM2.5 Detector

【9-in-1 Detection】This detector combines semiconductor, infrared, and electrochemical sensors to monitor PM1.0, PM2.5, PM10, CO2, VOCs, formaldehyde, temperature, humidity, and the index, providing a comprehensive view of the indoor environment.
【1-Second Refresh Rate】Thanks to an advanced chip, this detector captures minute current variations and updates each measurement in real time, without manual calibration, for immediate responsiveness to changes in air quality.
【Long-Lasting 2500mAh Battery】Its high-capacity rechargeable lithium battery allows for extended wireless use, and the Type-C charging port offers great placement flexibility in any room.
【App & Auto Display】Monitor remotely via WiFi and the app, or view data on the auto-display screen; Switching between Celsius and Fahrenheit is done with a simple press.
【Sturdy ABS Construction】The ABS case is wear-resistant, and the included stand and wrist strap allow it to be placed on a desk or hung in a bedroom, office, or nursery.