1. Display form: LCD
2. Formaldehyde detection range: 0-1.999 mg/m3
3. TVOC detection range: 0-9.999 mg/m3
4. TVOC effectors: Benzene, alkanes, alkenes, ketones, etc.
5. Temperature detection range: 0-50 degrees Celsius
6. Moderate detection range: 20-90%RH
7. Built-in battery: 1200mAh lithium battery
8. Charging time: About 4 hours
9. Battery life: About 2 hours
10. USB interface: Type-C interface
11. Input: 5V/1A
12. Specifications: English version
13. Dimensions: 15.1x6.9x4.5 cm
