ApexGear Digital Smart 18-in-1 Indoor Air Quality Monitor, Multi-index Precision Detector for Home Bedroom Use

・18-in-1 Full Indoor Air Detection with High Precision: This digital smart air quality monitor supports up to 18 kinds of environmental data detection, covering CO, CO2, formaldehyde, benzene, TVOC, multi-size particulate matter, temperature, humidity and AQI. Equipped with premium precision sensors, its minimum detection accuracy reaches 0.001mg/m³, which can quickly capture 11 types of harmful substances in indoor air to fully safeguard your breathing environment at home and office.

・2.8 Inch HD Color Screen & Multiple Data Display Modes: Built-in 2.8-inch high-definition color screen, this air quality detector presents all real-time air indexes clearly at a glance. It supports 24-hour historical curve recording for PM2.5, HCHO, TVOC and CO2, plus dual-period data comparison function, helping you check air quality changes and pollution fluctuation trends conveniently anytime you need.

・WiFi Connection & Custom Overlimit Alarm Notification: With built-in WiFi module, this smart air quality monitor can connect to your mobile phone to send real-time air alerts. You can set threshold alarms for PM2.5, temperature and humidity in advance; once air indexes exceed safe ranges, the device will push reminder notifications to your phone automatically, ideal for bedroom overnight monitoring and newly renovated houses.

・Long-term Data Storage & Export Function: The air quality monitor can continuously store up to one year of complete monitoring records. You can connect the device to a computer to export all historical data as TXT files for permanent archiving. The intuitive recorded data allows you to track long-term indoor air changes and make timely ventilation and purification adjustments according to actual conditions.

・2000mAh Rechargeable Battery with Stable Long Endurance: Powered by a built-in 2000mAh large capacity lithium battery, this portable air quality detector only needs 2-3 hours full charging time, and can work continuously for 7 to 10 hours after being fully charged. No wired power limit, you can place it freely on desks, bedside tables anywhere indoors for all-day air monitoring.