GoodsBazaar Non-Contact Digital Breathalyzer + Keychain Portable Breath Alcohol Tester BAC Digital TDS Meter

Portable breathalyzer is designed to help you drive safely after drinking in a business negotiation, family gathering, party, dating or more situations. It adopts sensitive semiconductor alcohol sensor which brings quick and accurate results. Better repeat testing for 2-3 times and DO NOT drive if it shows "Caution" or "Danger". Backlit LED digital display, clear at a glance. Caution: 0.02% BAC (0.2-0.5g/L); Danger: ?0.05% BAC (0.5g/L), with sound alarm Adopts semiconductor alcohol sensor, easy operation, quick and accurate result. Better repeat testing for 2-3 times 5 mouthpieces in total can be easily replaced; rotate to install or remove Battery operated, auto shutdown after about 10s idle time to save energy. Accuracy: -0.01~0.02% BAC (0.05% BAC Alarm Value) Preheat Time: 10s Blow Time: within 10s (Better for 3-5s) Power Supply: 2 * AAA Battery (Not Included) Auto Shutdown: about 10s Item Size: Approx. 11 * 3 * 7cm / 4.33 * 1.18 * 2.76in Item Weight: Approx. 40g