Quickly estimate your blood alcohol content with the small and affordable BACtrack Keychain Breathalyzer. The folding mouthpiece pulls out during testing and slides back down during storage – blow for results in just 5 seconds! Best of all, you can’t forget your Keychain as it travels with you wherever you carry your keys.
BACtrack’s smallest breathalyzer – fits inside a purse or pocket and can be used as a keychain.
Displays BAC results in easy-to-read two-digit LED display (0.02, 0.13, etc.).
Innovative folding mouthpiece maximizes portability and ease of use.
Three optional mouthpieces also included for multiple users.
Wide test range – results displayed from 0.00-0.40 %BAC.
Operates with one AAA battery, included.
Available in four colors - black, purple, blue and green.