iayokocc Breathalyzer, Professional Personal Alcohol Tester with 5 Mouthpiece...

iayokocc Breathalyzer, Professional Personal Alcohol Tester with 5 Mouthpieces & LCD Screen, Suitable for Personal & Professional Use(Black)

• 1. Alcohol detector: Using high-sensitivity semiconductor alcohol sensor, accurate data and fast speed.
• 2. Covered: 360-degree rotating blowing port, with cover, clean and hygienic, convenient for storage and access.
• 3. Multi-air nozzle design: Replaceable mouthpiece, easy and quick to disassemble, convenient for multiple people to use.
• 4. Portable design: Save space, light and portable, easy to carry, can be placed in a bag or pocket.
• 5. Purpose: Very suitable for weddings, parties or other events to ensure your safe driving.