This rechargeable breathalyzer is designed for convenience, featuring a memory function to track previous results and a warning to promote responsible alcohol consumption. Not only an alcohol tester, but it also includes a built-in stainless steel window breaker and belt cutter for emergency use. Suitable for social hosts, party goers, and responsible drivers, this breathalyzer is a must‑have tool for informed decision making. For home parties, gatherings, or any social event, this Personal Breathalyzer tester lets users check their alcohol level before getting behind the wheel. Use scenarios - At home parties to verify impairment levels before deciding to drive. - During social gatherings to encourage responsible choices and safety. - In vehicle emergencies, where the window breaker and belt cutter can aid quick access.