BACtrack C6 Keychain Breathalyzer

This is BACtrack's most portable breathalyzer, as well as second-best breathalyzer overall. BACtrack C6 Keychain Breathalyzer can be attached to your keys or kept loose in your bag or pocket. In either case, you can bring it with you to the bar without having to worry about it taking up too much space.

This device also has a Bluetooth option, allowing you to connect it to your smartphone and track how long it will take you to be sober or order an Uber.

Key Features:

2.21 x 0.66 x 1.88-inch, white body

Built-in mouthpiece

Slot for one AAA battery

Platinum fuel cell alcohol sensor

Keychain

Optional Bluetooth connectivity to Android and iPhone smartphones

Estimation of when your BAC will be 0.00% with app

One-year warranty

Customers Reviews:

This product received an average Amazon rating of 4.4 stars from over 3,200 customers, with many praising the breathalyzer's small size. Customers also appreciate the ability to connect the BACtrack C6 to their smartphones. The app has some interesting features, such as telling you how long it will take until your BAC is 0.00 percent and letting you order an Uber. However, some customers claim that the reading was too low for how much they drank, and others claim that when they blew into the breathalyzer, an error message appeared.

What Is It Useful For?

The BACtrack C6 can be worn as a keychain or slipped into a bag or pocket. However, if you are too inebriated to drive, you should call an Uber. This breathalyzer simply speeds up the process.