Pay in 4 interest-free payments of $19.75 Learn more
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
giving you real-time feedback on your system’s health
All-time high and low records for temperature and humidity
and messages
homebrewing and oven-roasting
Update frequency: 10 seconds
Mr Black 5 Portable Alcohol Tester | Portable & Dustproof Alcohol Breathalyser Brand_Cerwin Vega giving you real-time feedback onKeep your safety in check wherever you go with the Mr Black 5 Keychain Breathalyser. Designed for ultimate portability and everyday convenience, this dustproof alcohol tester attaches right to your keys so it is always there when you need a quick reference. Description The Mr Black 5 is your dependable alcohol tester for both home use and nights out. Built with a smart, integrated keychain design, it ensures you always have a breathalyser at your
