Numi Fun Rechargeable Ear and Nose Trimmer

Features:

1. Portable CO2 tester: Small, compact, and easy to carry.
2. Versatile: Suitable for monitoring air quality in offices, homes, gardens, cars, and more.
3. High accuracy: CO2 laser scanning provides stable and accurate results compared to infrared sensors.
4. Convenient tool: Built-in lithium battery with USB charging for extended battery life and worry-free power supply.
5. Lightweight: Advanced laser sensor technology detects CO2 levels and displays warnings in different colors on a large screen.

The device features a large display screen for easy data reading. Tracking the entire process is essential to fully understand the health of the environment, as the harmfulness of gases like carbon dioxide and PM2.5 is not static.