1/2PCS WiFi 15 in 1 Air Quality Monitor TFT Display Portable AQI PM0.3 PM1.0 PM2.5 PM10 Tester APP Control Air Quality Monitor

Good luck with your favorite purchasesBattery Included : No High-concerned chemical : None Is Smart Device : Yes Model Number : Air Quality Detector With LCD Screen Or Not : Yes Gas Type : Multifunctional DIY Supplies : Woodworking Brand Name : alloet Origin : Mainland China Certification : None Origin : Mainland China DIY Supplies : Woodworking Gas Type : Multifunctional With LCD Screen Or Not : Yes Is Smart Device : YES Material : Plastic Battery : 2000mAh polymer lithium battery (included) Standby time : about 10H (full power) Working voltage : 3.7V Working current : 260mA Air Quality Detector : Indoor Air Quality Monitor Multifunctional Clock : Temperature Humidity Meter