Portable Air Quality Monitor Real-Time APP Control TVOC PM2.5 PM10 CO CO2 Household Detector Temperature Humidity Meter

Battery Included : Yes High-concerned chemical : None With LCD Screen Or Not : Yes Gas Type : Multifunctional DIY Supplies : Woodworking Brand Name : ALLOYSEED Origin : Mainland China Air Quality Monitor : Air Quality Tester Air Quality Meter : CO2 Tester HCHO Detector : Temperature Humidity Detector Origin : Mainland China Detection function : formaldehyde, TVOC, PM2.5, PM10, carbon dioxide, CO Instruction manual : Chinese, English, Japanese, German, Spanish, French, 6 languages Built-in lithium battery : 1200mAh Rated voltage : 3.7V Charging time : 2-3 hours Usable time : 12-15 hours Shell material : ABS Product size : 90.00x70.00x35.00mm/3.54x2.76x1.38inch DIY use scenario : woodworking Detection gas type : multi-function With display : With display