[CLEARANCE] Sndway SW-825 - SW825 Digital Air Quality Monitor Laser PM2.5 Detector Tester Temperature Humidity Meter

Features:

• Digital LED display screen shows the testing results, easy and clear to read.
• Accurate to detect PM2.5 in air with advanced laser detection sensor technology in real time.
• Easy to carry with the super mini pocket size and light weight - monitor air quality wherever you are.
• Built-in large capacity battery, long standby time. Continuous work over 4.5 hours with USB cable charging function.