Accurate measurements for reliable readings - Measuring range 0-400 mg/100 ml provides a wide coverage of typical BAC levels and delivers consistent results with every test using this portable alcohol tester. Fast charging for on-the-go use - Fully charged in just 1 hour, reducing wait time and ready for quick testing when you need it. Compact and lightweight design - Weighs only 38 g and measures 45 x 70 x 5 mm, making it highly portable and easy to carry in a pocket or bag for convenient testing anywhere. Why this matters - Clear, dependable results help you make informed decisions in everyday situations. - A compact form factor does not compromise performance, keeping you prepared whether at home, at a party, or while traveling. Practical use scenarios - Before driving after a social event, check your BAC to assess whether it is appropriate to get behind the wheel. - At parties or gatherings, perform quick readings to help manage personal alcohol intake and stay within safer limits. - While traveling or on a break at work, use the tester for fast, on-the-spot assessments when you need a prompt indication of impairment. Product attributes - Function: portable alcohol tester with a BAC measurement range of 0-400 mg/100 ml - Size and weight: 45 x 70 x 5 mm, 38 g - Performance: accurate readings with rapid recharge in 1 hour - Portability: compact and pocket-ready design for easy transportation and testing on the go