TVOC1 Portable CO2 Air Quality Formaldehyde Carbon Dioxide Detector Indoor Temperature Hygrometer with LED Digital Display(Black) Robot Vacuums Accessories & Parts Multi ways to set position

Multi ways to set position

Dual wireless microphones: ATEngeus wireless lavalier microphone has 2 transmitters and 1 receiver

Please note that VR headsets are not included

0M/P front camera

TVOC1 Portable CO2 Air Quality Formaldehyde Carbon Dioxide Detector Indoor Temperature Hygrometer with LED Digital Display(Black) Robot Vacuums Accessories & Parts Multi ways to set position1. CO2 detection range: 400 6000PPM 2. CO2 detection sensitivity: 1PPM 3. Detection range: 0 2PPM 4. Temperature measurement range: 0~60 degrees Celsius 5. Temperature measurement accuracy: + 1 degrees Celsius 6. Humidity measurement range: 0%~99%RH 7. Humidity measurement accuracy: + 2%RH 8. Charging method: DC5V 500mA micro USB interface 9. Battery: Built in lithium battery 1200mAh 10. Size: 9 x 7 x 4cm 3. 54 x 2. 75 x 1. 18inch 11. Screen: about 2.