Professional breathalyzer for accurate testing. This device is designed for responsible drivers and event organizers who need reliable, straightforward alcohol testing. Longlasting power. Builtin rechargeable battery supports up to 300 tests per charge, helping you stay ready between charges. Easytoread display. Bright LED display lets you read your alcohol measurement values at a glance, in all conditions. Fast results. Delivers test results in under 5 seconds, enabling quick decisions without hassle. Key features and benefits. Purposebuilt for accuracy and reliability in everyday use Rechargeable power and testcount capability Readable measurements at a glance with a clear display Fast results for immediate decision making Use scenarios Before driving after a social event or party to confirm safety decisions At weddings, corporate events, or large gatherings to support guest and staff safety For rideshare drivers or small fleets to perform quick checks between trips