Keep personal alcohol checks simple with the GREENWON AT-838 Digital Breathalyzer! This compact pocket-sized tester features an easy-to-read LCD with red backlight, one-button operation, an audible warning when readings exceed a preset limit, and a 360° rotating mouthpiece. With five mouthpieces included and a stated detection range of 0.000%–0.199% BAC, it’s convenient for personal use at home or on the go. Powered by 2 AAA batteries (not included). Readings are estimates and cannot confirm whether you are legally or safely able to drive. Never drink and drive or rely on this device alone to make that decision.
