Overview This newly upgraded air quality detector features a large, clear display for easy value reading and supports multiple alarm modes to meet diverse monitoring needs. Compact and portable, it delivers precise detection with an ergonomic, high-quality design that offers superior protection and comfortable handling. Equipped with a USB charging cable and powered by a long-lasting 3.7V 400mA lithium battery, it ensures reliable operation anytime, anywhere. Product Details - Large Clear Display: Newly upgraded screen provides excellent visibility of readings. - Multiple Alarm Modes: Customizable alerts to suit different environmental monitoring requirements. - Compact & Portable: Small, lightweight design for easy carrying and on-the-go use. - Premium Build: High-quality plastic housing offers durability, enhanced grip, and reliable protection. - Long Battery Life: Includes a USB cable for convenient recharging; the 3.7V 400mA lithium battery ensures extended usage. Specifications - Colour: Yellow - Material: Plastic - Package Contents: 1 x Air Quality Detector, 1 x USB Cable - Note: Package includes only the listed items. Slight colour variations may occur due to lighting and screen differences. Allowable measurement error: ±1–3 cm.