Carbon Dioxide Detector USB, Infrared Sensor, 2500mAh Battery, 4.7x2.4x1.0in - Accurate Air Quality Monitor, Color Display, Portable Home Use

Item Type: Carbon Dioxide DetectorMaterial: ABSWeight: Approx. 227g / 8ozVoltage: 5VCurrent: 1ATest Temperature: 20-40℃Test Humidity: 20-90%RHInduction Time: Battery: Polymer Lithium Battery 2500mAh (Included)Charging Time: 60minProduct Size: Approx. 11.9x6.2x2.6cm / 4.7x2.4x1.0inPackage List：1 x Carbon Dioxide Detector1 x USB Cable1 x ManualNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.

• [High Accuracy Sensor]: Equipped with a professional infrared sensor module for stable performance and strong anti-interference ability, ensuring precise CO2 detection.
• [Multifunctional Display]: Large screen shows power, carbon dioxide levels, temperature, and humidity with intuitive color coding for easy air quality assessment.
• [Efficient Ventilation]: Features 324 vents for optimal air convection and heat dissipation, enhancing detection speed and reliability.
• [Portable and Rechargeable]: Compact ABS design with a built-in 2500mAh lithium battery and USB charging for convenient, on-the-go monitoring.
• [User-Friendly Operation]: Fast induction time under 1 second and works efficiently in common indoor temperature and humidity ranges for everyday home use.