Portable Air Quality Monitor HCHO TVOC PM2.5 PM10 Formaldehyde Detector LCD Display Tester

Features:● Use for hooka h cobacco.● Easy to clean,just use the runing water to rinse it.● Better experience,ceramic bowl original taste: compared to traditional silicone, It is more likely to maintain the original flavor of the tobacc o without the appearance of gummy and burnt flavors.● LCD digital screen display, easy to read test results, more convenient for indoor air detection.Specifications:Color: BlackPower Supply: 2 x AA batteries (not included)Display Mode: LED DisplayMaterial: ABSOperating Voltage: 2.5~3.2VTesting items: Formaldehyde, TVOCTest Principle: Principle Of Aemiconductor Gas SensorTest Range:HCHO: 0.000-2.888mg/m3TVOC: 0.000-9.999 mg/m3Package Included:1 x Air Quality MonitorNote:1.Due to the light and screen difference, the items color maybe slightly different from the pictures. Please understand.2.Please allow 0.5-1 inch difference due to manual.Details Pictures: