Key benefits Accurate breath alcohol readings from 0.00 to 0.40% BAC with ±10% accuracy, delivering reliable results with advanced sensor technology for accountability while traveling. Portable, compact design that is easy to carry and use on the go. Dual testing modes for flexible use: with the included blowpipe for hygienic group testing, or without the blowpipe for quick checks. Includes 5 replaceable mouthpieces for convenience. Clear LED digital display: a 2.0inch screen with a bright green backlight for easy readability at a glance, even in low light; visual and audible alarm signals when readings exceed the limit. Simple rechargeable operation: builtin 3.7V lithium battery charged via USB cable; no disposable batteries required, ready for use after a quick 10second warmup. Key features and specifications Breath Alcohol Analyser with a measurement range of 0.00 to 0.40% BAC Accuracy: ±10% Display: 2.0inch LED with green backlight for clear visibility Alarm: visual and audible alert for readings Detection modes: with blowpipe or without blowpipe Mouthpieces: 5 replaceable mouthpieces included Power: builtin 3.7V lithium battery Charging: USB cable provided for convenient recharging Warmup time: approximately 10 seconds What's included Breath Alcohol Analyser device Included blowpipe 5 replaceable mouthpieces USB charging cable Use scenarios Travel and road safety: verify your BAC before driving after flights, long layovers, or social events while on the move. Workplace and event safety: conduct quick, hygienic testing for small groups or team events, or as part of a safety program to promote responsible drinking. accountability at gatherings: check your own BAC before deciding to get back behind the wheel or to participate in activities that require alertness. Performance and durability notes Designed for practical, everyday use with a focus on accuracy, ease of use, and clear readouts. The dual mode testing and replaceable mouthpieces support both individual use and smallgroup scenarios, improving hygiene and convenience. Rechargeable power eliminates ongoing battery costs and waste, with a brief warmup to provide fast readiness.