About This

• 【Professional & Accurate Air Quality Detection】Equipped with advanced semiconductor gas sensors, this detector accurately measures HCHO (formaldehyde), TVOC, temperature, and humidity. Ideal for identifying harmful gases like formaldehyde, carbon monoxide, carbon dioxide, alcohol, and odors. Helps protect your family from indoor air pollution in homes, offices, labs, and more
• 【Smart Alarm & Air Quality Index】Features a 2-level intelligent alarm system and clear emoticon-based air quality indicators (Good / Slight / Unhealthy / Hazardous). Large backlit LCD screen displays real-time data, making it easy to understand air quality at a glance. Alerts you when it's time to ventilate or leave the area
• 【Long Battery Life & Auto Shutdown】Powered by a 2000mAh rechargeable battery (up to 24 hours with backlight off). Supports auto shutdown after 30 minutes of inactivity (2 hours total idle time) or can be disabled for continuous monitoring. Includes a battery indicator and convenient USB-C charging
• 【User-Friendly Design & Features】Turn on/off with a long press (1s) – simple and intuitive. Touch-sensitive buttons, standby auto-calibration (200s warm-up in clean air), clock & temp/humidity display, and 96 sets of data storage (records every 15 min for 24 hours). Compact design (5.04 x 3.5 x 1.46 in, 0.5 lb) with a built-in stand for hands-free use anywhere
• 【What’s in the Box & Warranty】Includes: Air quality monitor ×1, USB-C charging cable ×1, user manual ×1, screwdriver ×1, and storage bag ×1. Backed by a 2-year warranty and lifetime technical support. Perfect for home, car, travel, nursery, office – especially for families