Portable Alcohol Tester, High Accuracy with 360-degree Rotating Blowing Port for Multiple People, Small and Lightweight, Made of Materials, Breathalyzer with

[Multi-air Nozzle Design] Allows for easy replacement for of blowing nozzles, suitable for multiple users. [ Materials] Provides stability, accuracy, and fast measurements, ensuring results every time. [Compact & Lightweight] Small size, easy to carry, and doesn't take up much space. ideal for on-the-go use. Cover Design] Hygienic and protective design to prevent dust accumulation during storage. [360-degree Rotating Blowing Port] Ensures high sensitivity and accuracy for precise results. Battery not included. Package List: 1 x Alcohol Tester 4 x Gas Nozzle 1 x Manual