Breathalyser Alcohol Tester, Professional Dual Sensor Digital Breathalyzer with LCD Display, High Accuracy Portable BAC Test Device Personal & Car Use with 20 Mouthpieces (Powered by 3 AAA 1.5V batteries, not included)

Features:
Enhanced Dual‑Sensor Technology – Features both air‑pressure and semiconductor sensors for highly accurate BAC readings, delivering faster response and higher precision than single-sensor breath testers.
Quick Start & Simple Operation – Power on, wait ~10 seconds warm-up, then blow steadily into the mouthpiece for 3–4 seconds. The LCD screen displays results instantly with colour-coded alert (green/yellow/red) for intuitive reading. Ideal for pre-driving checks or personal safety monitoring.
Battery-Powered Convenience – Operates with 3 x 1.5V AAA batteries (not included) for portable use; no charging required, making it perfect for on-the-go BAC monitoring.
Portable & Compact Design – Lightweight and ergonomic, measuring approximately 120mm x 59mm x 20mm and weighing around 66g (without batteries). Easily fits in pockets, purses, or glove compartments for everyday use at home, work, or events.
Includes 20 Hygienic Mouthpieces – Supplied with 20 detachable and reusable mouthpieces for multiple users. Each mouthpiece can be cleaned between uses, making it ideal for family, friends, colleagues, or professional environments.

Specifications:
Product name: Portable alcohol detector 
Product model: MR1101 
Case material: ABS engineering plastics 
Display screen: 1.33 inch LCD display 
Sensor: Semiconductor gas sensor 
Blowing time: 4 seconds 
Response time: 1-15 seconds 
Key operation: Dual button operation 
Recovery time: Test result>0.080 %BAC, recovery time<30 seconds 
Measuring range: 0~0.300 %BAC; 0~3.00g/L; 0~1.5mg/L 
Operating environment:temperature:-5℃~45℃ 
Storage temperature range-20℃~50℃ 
Power supply battery: 3 x 1.5V AAA batteries (not included) 
Product size: 120 * 59 * 20 mm 
Product weight: 66 g 

Package Includes:
Alcohol Tester *1
Hygienic Mouthpieces *20
User Manual *1

Notes: 
1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 
2.Please allow slight dimension difference due to manual measurement.