Get accurate measurement of your alcohol consumption anytime, anywhere with our Alcohol Blower Breathalyzer. No mouthpiece required and results appear in just 10 seconds. With automatic shut off after 20 seconds of no operation, it's a reliable choice for responsible drinking. Specification: Test range: 0.000 - 0.199% BAC Blowing time: 10 seconds (usually 3-5 seconds) Product size: (approx.)9*2.5*2.6cm/3.54*0.98*1.02 inches Weight: about 22.5g Color: Black Accuracy: BAC plus/minus 0.005% Response time: less than 5 seconds Warm-up time: 10 seconds Power supply: USB charging interface Packing List: 1* Alcohol Blower Breathalyzer Note: Due to different lighting and screen settings, the item color may be slightly different from the picture. Due to different manual measurements, please allow a 1-2cm difference in size. See more product details 1.Advanced Analytics: With professional-grade technology and a high-precision semiconductor alcohol sensor, this breathalyzer can monitor your alcohol level and help you drive responsibly. 2.Effortless Monitoring: The Alcohol Breathalyzer Tester boasts an automatic shutdown function that conserves battery power, LED display for clear readings, and LCD screen. With effortless usage, you can monitor alcohol levels accurately and conveniently. 3.Safe Testing Method: This alcohol breathalyzer tester features a safe and hygienic air blow testing method that does not require a mouthpiece. You can simply blow into the device without any contact, bringing more convenience and accuracy to your testing. 4.User-Friendly Testing: Save time and effort with our Alcohol Breathalyzer Tester. Get accurate results on the user-friendly LCD screen by blowing for 5 seconds. Within 10 seconds, you'll have the clarity you need. 5.Easy to Carry and Store: This portable breathalyzer is small and lightweight, so you can use it anytime and anywhere. It does not take up much space in your pocket, purse, or bag compartment. _x000D_ _x000D_