






⚡ Stay sharp, stay social — know your limits before the night ends!
The BACtrack C6 Keychain Breathalyser combines professional-grade fuel cell sensor technology with a sleek, ultra-portable design. It offers precise BAC readings trusted by hospitals and law enforcement, plus innovative ZeroLine timing to predict when your blood alcohol content returns to zero. With optional wireless connectivity and Apple HealthKit integration, it syncs effortlessly with your smartphone for data tracking and social sharing. Compact, reliable, and backed by a one-year warranty, the C6 is the must-have smart breathalyser for responsible millennials who value control and social savvy.





| ASIN | B079XXNBF3 |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | 53,691 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 9 in Alcohol Tests |
| Brand Name | BACtrack |
| Compatible Devices | Smartphones |
| Customer Reviews | 4.2 4.2 out of 5 stars (6,385) |
| Global Trade Identification Number | 00857186005462 |
| Item Weight | 59 g |
| Manufacturer Part Number | BT-C6 |
| Material Type | Plastic |
| Model Number | BT-C6 |
| Sensor Type | Fuel Cell |
| Size | 2.21" x 2.5" |
| UPC | 857186005462 |
| Unit Count | 1 count |
J**R
Easy to use
Arrived quickly Easy to use Very accurate
A**R
A great little gadget to keep your alcohol intake under control
This is a very simple to use device that gives you your BAC either in a standalone configuration or in an APP configuration. If you use the APP, you can save your data and compare it with other users anonymously! I still don't think anyone should use any device like this to tell them when they should or should not be driving under the influence of alcohol! This is more to control having headaches and hangovers the next day. What I really loved about it was the fact that you get a little booklet explaining the way the BAC is calculated and gives you clear advice on the impact of alcohol on your health. All in all, a great purchase! I am so happy with it!!
L**K
Easy to Use
Very handy little product, which will assist in make decisions, such as driving in the morning, more calculated. Very simple to use with the app
A**R
Sham
Totally pointless I would return it if I could Frankly it’s dangerous Blew a 0.03 on this used my friends official police issue and blew 0.098 if I’d of taken this seriously I’d of been over the limit and arrested it’s not just slightly off it’s a total sham
N**D
Breathalysers
Ideal for assuring yourself that you're legally allowed to drive.
S**N
Small device
Brilliant little device which helps you keep track of how much you’ve had to drink and especially helps you work out if you can drive the next day!
A**R
Great portable breath tester
Very easy to use and the app is really good too.
L**Y
Very small, fiddly
No facility to tell you how many hours till you are sober like the larger more expensive one. It’s also very fiddly.
M**N
Fantastic. Same results as a standard police issue breathalyzer
Very accurate. Tested against a police issue breathalyzer. The same results. App based too so if you dink regular and you want to monitor your situation over weeks or months then this is a great little breathalyzer. .
L**I
Ottimo prodotto
Prodotto corrispondente alla descrizione. Imballo ottimo. Pila AAA necessaria compresa. Corredato di libretto istruzioni non in italiano ma sul sito BacTrack si trova anche in italiano. Piccolo e di ottima portabilità. Volendo anche al portachiavi ma si rischia di graffiare lo schermo. Pare funzionare molto bene. Ottima anche la funzionalità tramite App dedicata gratuita. Il prezzo è un po’ alto ma se ciò serve a salvare la patente ed evitare incidenti la spesa può valerne la pena.
G**.
Werkt perfect
Na het bekijken van een testfilmpje op youtube, heb ik deze gekocht omdat bij de test dit toestel dezelfde waarden aangaf als dat van de amerikaanse politie. Zou dus correct moeten zijn… Werkt wel perfect!
I**N
Fiable y sencillo
Me ayuda a tomar decisiones antes de conducir
J**E
BACtrack
Funktioniert mit und ohne App zuverlässig, und die Angaben scheinen zu stimmen; wir haben es jetzt mehrere Wochenenden ausprobiert. Auch die App-Werte, die anzeigen, wann man wieder nüchtern ist, sind stimmig. Gespeichert wird nur bei Benutzung über die App; im Gerät werden die angezeigten Alkoholwerte nicht gespeichert.
Trustpilot
2 weeks ago
5 days ago