Obbs Alcohol Breathalyzer - Transcom Certified - See Chart For Every Country - 2 Tests

This disposable breathalyser is ideal for self checking your alcohol level. Easy to use: Push the two ends of the tube to break the security foil. Take the deep breath and exhale into any side of the tube for 2 x 10 seconds. Perfect for travelling abroad. Various Testing Levels to conform with maximum blood alcohol levels of most countries*