accuracy sensor A professional‑grade sensor delivers fast and precise alcohol readings for reliable drunk driving detection and informed decisions. Digital display Clear LCD screen shows test results instantly, easy to read in bright light or low light. Fast response time Provides accurate alcohol test results within seconds for quick decision‑making and peace of mind. Rechargeable and portable Built‑in battery with USB charging; compact design fits easily in your pocket, car, or home. Key benefits and why it matters Accurate readings help you determine if you are fit to drive or operate equipment, reducing risk and uncertainty. Instant results minimize waiting time and support responsible decisions in time‑sensitive situations. Portable, USB‑rechargeable design provides reliable testing anywhere you need it, without needing constant battery changes or external power. What makes it stand out Professional‑grade sensor combined with a clear digital display for fast, reliable results. Pocket‑sized and USB‑rechargeable for practical, everyday use at home, in the car, or on the go. Specifications and attributes Function: alcohol testing device (breathalyzer) for fast, accurate readings. Sensor: Professional‑grade alcohol sensor delivering precise measurements. Display: Digital LCD for easy reading in any lighting condition. Response: Quick results within seconds. Power: Built‑in rechargeable battery with USB charging. Portability: Compact, pocket‑friendly size designed for daily use. Compatibility: Suitable for individual use in various environments (home, vehicle, travel). Use scenarios After social events or nights out, test yourself before driving to confirm you are within safe limits. Before starting a safety‑critical shift or activity, verify your alcohol level to support responsible decision‑making. When sharing a vehicle, quickly check alcohol levels to ensure you and others are fit to operate the vehicle. Care and maintenance Wipe the exterior with a soft, dry cloth as needed. Follow the user manual for calibration and maintenance intervals to maintain accuracy.