Air Quality Detector 5 In 1 CO2 TVOC HCHO Temperature Humidity Detection Portable Rechargeable Air

Feature: 1. [5 in 1 Detector] This air quality meter adopt semiconductor, infrared, and electrochemical detection technologies to precisely detect CO2, HCHO, TVOC, temperature and humidity. 2. [Easy to Operate] Simply press the power key for 3 seconds to turn on or off the air quality detector, which automatically starts detection once turned on. 3. [Unit Switching] Default temperature unit is Celsius ( celsius ), but can be switched to Fahrenheit ( Fahrenheit ) with a 1 second press of the power key. 4. [Long Battery Life] Built in 1200mAh battery, allowing for continuous working up to 7 hours. Features Type C charging port for convenient USB charging. 5. [Precise Detection] The air quality meter features openings on both sides and back for improved airflow circulation, ensuring more precise real time detection. 6. [ABS Material] The air quality tester is made of ABS material, which is sturdy, hard wearing, not easy to break. Compact and lightweight, convenient to carry and use. Specification: Item Type: Air Quality Detector Material: ABS Display: LCD TFT Color Screen Digital Display Working Voltage: 3.7V Charging Method: DC 5V 500mA TYPE C USB Sensor: PM2.5 Infrared Sensor, Semiconductor Sensor Battery: 3.7V Rechargeable Lithium Cell 1200mah x 1 (Built in) Size: Approx. 90x70x35mm 3.54x2.76x1.38in Charging Time: 4 Hours Standby Time: About 300360 Minutes. Package List: 1 x Air Quality Detector1 x USB Cable1 x Instruction Manual[5 in 1 Detector] This air quality meter adopt semiconductor, infrared, and electrochemical detection technologies to precisely detect CO2, HCHO, TVOC, temperature and humidity. [Easy to Operate] Simply press the power key for 3 seconds to turn on or off the air quality detector, which automatically starts detection once turned on. [Unit Switching] Default temperature unit is Celsius ( celsius ), but can be switched to Fahrenheit ( Fahrenheit ) with a 1 second press of the power key. [Long Battery Life] Built in 1200mAh battery, allowing for continuous working up to 7 hours. Features Type C charging port for convenient USB charging. [Precise Detection] The air quality meter features openings on both sides and back for improved airflow circulation, ensuring more precise real time detection.