Multifunction Air Quality Detector, 4-in-1 HCHO/TVOC/PM2.5/PM10 Electronic Tester Desk USB Rechargeable Indoor Air Quality Monitor, for Home Automobile Tent Travel

• 【Compact Portability】Digital air quality tester Designed for convenience, this compact air quality detector is easy to carry, making it suitable for monitoring air quality wherever you are, indoors or outdoors.
• 【Vibrant LCD Display】The large, colorful LCD screen allows for easy identification and reading of air quality metrics, PM2.5 PM10 formaldehyde detector ensuring you can quickly assess the environment at a glance.
• 【Comprehensive Monitoring】Portable indoor air monitor provide full and necessary air quality monitoring, Check multiple pollutants including HCHO, TVOC, PM2.5, and PM10 with this versatile detector, providing a thorough assessment of the air quality in your surroundings.
• 【Versatile Use】TVOC air quality analyzer is suitable for bedrooms, cars, and camping sites. Defend your family's health by ensuring clean air in every enclosed space.
• 【Advanced Semiconductor Sensors】Desktop air pollution detector Equipped with intelligent semiconductor sensors, our four in one air quality detector delivers enhanced sensitivity, accuracy, and stability compared to ordinary sensors for dependable readings.

Spec: Item Type: Air Quality Detector Material: ABS Technology: Nature Air Flowing Display: LCD Color Screen Digital Display Error Fluctuation: 3% to 30% Charging Voltage: 5V Preheating Time: 120s (Only for HCHO and TVOC Sensor) Power Supply: 1 Lithium ion Battery 1200mAh (Built in) Charging Time: 4 hours Standby Time: 240 to 360 minutes Measurement Types: HCHO TVOC PM2.5 PM10 PackageList: 1 x Air Quality Detector 1 x Charger 1 x Storage Bag 1 x User Manual