Specifications:
Sensor: Direct-heating alcohol precision sensor
Measuring Range: 0.000~0.199%BAC
Accuracy: ±0.005%BAC
Power Supply: USB charging interface, 3V
Response Time: <5 seconds
Preheating Time: 15 seconds
Blowing Time: 10 seconds (typically 3-5 seconds)
Dimensions: 95 x 25 x 15 mm
Weight: Approx. 22.5g

Features:
- Advanced Purification Chamber Design:
Features an internal purification chamber to filter out impurities, ensuring only alcohol content is accurately measured for optimal reliability.

- High-Precision Alcohol Detection:
Equipped with a top-tier chemical-sensing chip, deliver professional-grade accuracy with results precise to ±0.005%BAC.

- Hands-Free Blowing Technology:
No blowpipe required. Reduces bacterial transmission while providing a healthier and contactless testing experience.

- TFT High-Definition Display:
Easy-to-read high-resolution screen displays real-time BAC levels clearly even in low-light conditions.

- Smart Color-Based LED Indicators:
Three-color LED indicator (Green, Yellow, Red) visually simplifies BAC levelsu2014see key results at a glance without needing to interpret complex figures.

Package Included:
1 x Alcohol Tester
1 x USB Cable
1 x User Manual