Airpin is the world’s first wearable precision air quality monitor, tracking particulate matter (PM1/2.5/10), VOCs, and CO₂ with an accuracy of ±10 µg/m³. Housed in aerospace-grade aluminum, it features water and dust resistance, a 14‑day battery life, fast docking recharge, and Bluetooth integration with a mobile app (iOS/Android) for real-time readings, health insights, location-aware tracking, and smart alerts. The industrial AQ‑1 variant adds IP67-rated ruggedness, on-device alerts, and an IoT platform for team deployments in industrial settings.