ITEM NAME:3-In-1 Digital Air Quality Detector Portable Formaldehyde Detector Aqi Hcho H7U4 3-In-1 Digital Air Quality Detector Portable Formaldehyde Detector Aqi Hcho H7U4 Low voltage alarm prompt.Good Press feeling,non-toxic,eco-friendly and durable to use. Strong anti-interference,detect more accurate. Big electronic screen,clear display,convenient for your reading. Simple and easy to operate.Convenient to carry.Durable in use. Suitable for new furniture & decoration,living room,for the new car etc. color:White material:plastic Size:about 14*3.6cm Package Contents: 1*Formaldehyde Detector
