W17 5 In 1 CO CO2 HCHO TVOC AQI Monitor Air Quality Detector

1. LED display: carbon monoxide/carbon dioxide/formaldehyde/electricity display/air quality index/volatile organic matter
2. Good accuracy, stable performance, strong anti-interference ability, low power consumption, long service life
3. Application technology: natural air flow detection technology
4. Display mode: LED
5. Type-C power supply: with 1.2m USB charging cable
6. Power-on warm-up: 120 seconds
7. Working voltage: 5V
8. Battery capacity: 850m Ah
9. Charging time: about 3 hours
10. Working time: about 180-240 minutes
11. Measuring range: 400-5000PPM