SDOER Portable CO Detector

### 3-in-1 Portable Carbon Monoxide Detector

#### Comprehensive Monitoring
This 3-in-1 detector tracks CO concentration (0–500 PPM), temperature (14–122°F / -10–50°C), and humidity (20–85%RH) in real time with a high-precision sensor (10-year lifespan) for accurate, delay-free air quality monitoring.

#### Audible & Visual Alarms
Features an LCD display and audible alarm that activates when CO levels exceed 100 PPM, ensuring safety indoors or outdoors.

#### Compact & Portable
Measuring 2.8 × 2.8 × 1.3 inches, this lightweight detector fits in your pocket or luggage with an included lanyard, perfect for travel.

#### Rechargeable & Long-Lasting
Equipped with a 1000mAh battery and Type-C charging, it offers up to 7 days of standby time in low-brightness power-saving mode.

#### Package Contents
Includes 1 SDOER CO Detector, 1 Type-C Charging Cable, and 1 Product Manual. For usage tips or reviews, let me know!