Breathalyzer Sally, Xi Eliza, Zhao Joyce, Wei. What is breathalyzer? A machine? Drinking? a device to measure blood alcohol content (BAC) from a breath. - ppt download
Top 8 Breathalyzers of 2021 | Video Review
AlcoHAWK Ultra Slim Breathalyzer
Breathalyzer - Wikipedia
Top 8 Breathalyzers of 2021 | Video Review
Ignition interlock device - Wikipedia
6 Best Keychain Breathalyzers 2017 - YouTube
California Startup, Hound Labs, Has Created The First Portable Marijuana Breathalyzer | Wikileaf