Features: 5 in 1 Function: Multifunction air quality monitor cares
for your and can be widely used in home, office, classroom, hotel, gym,
greenhouse, warehouse, etc. LCD Color Screen: Displays CO2, CO2
index, HCHO (formaldehyde), TVOC, , humidity and level. LCD digital
color screen for easy and clear reading even in dark environments. Carbon
Dioxide Tester: Adopts semiconductor , air convection detection,
quickly and accurately detects CO2 concentration in the living
environment. 4-color Indicator & Alarm : 0-799PPM (Green),
800-1199PPM (Yellow), 1200-1599PPM (Orange), 1600PPM and above (Red).
The alarms when the CO2 concentration is above 1500PPM. Rechargeable
Design: Built-in 1200mAh rechargeable lithium for strong endurance. With
type-C USB interface for quick via , , laptop, etc. Concise
Appearance: Simple but stylish appearance, desktop or wall mounted
installation, fits in well with different styles of houses. Compact and
lightweight, easy to carry.
Note: 1. Please read the user manual carefully before use. 2. Size and color may be slightly different due to manual measurement and different conditions. Thanks for understanding.