For home parties, gatherings, or any social event, this Personals Breathalyzers tester lets users check their alcohol level before taking further action. Breathalyzer technology with accuracy breathalyzers, featuring upgrade sensors for accurate and precise alcohol level readings. Not only an alcohol tester, but it is also a window breaker with a builtin stainless steel cutter, which can quickly cut a seat belt. This rechargeable breathalyzer is designed for convenience, equipped with a memory function to track previous results and a warning to ensure responsible alcohol consumption. Use scenario 1: At a party or social gathering, use the device to monitor your alcohol level and make informed decisions about next steps. Use scenario 2: During group outings or travel, carry the device for quick checks to manage alcohol intake and safety. Use scenario 3: In an emergency, the builtin window breaker can be used to escape, and the stainless steel cutter can assist with cutting a seat belt.