✅【High-precision alcohol tester】This alcohol tester uses high precision electrochemical sensor with high measurement accuracy, which can accurately indicate the alcohol content of the human body. Measuring range of 0.1~2g/l, 0.00%~2% BAC, 0.05~1mg/l, test winner with 99.1%, ideal for quick self-check before driving.

✅【USB Charging】This Alcohol Tester has a built-in rechargeable lithium battery that can be charged with a USB charger, without having to replace the battery. It is very well suited for weddings, parties, celebrations and other social events.

✅【Easy to operate】Just press the switch button to start, wait 10 seconds for preheating, then blow for 4-6 seconds, and the results will be clearly displayed later on an easy-to-read LCD screen. ⚠️️ There are 3 measuring units to choose from: % BAC, g/l, mg/l, just double click the switch.

✅【Alarm function】Test result is above 0.03% BAC or 0.30‰ BAC or 0.15 mg/L or 0.3g/L, alcohol tester gives a continuous piepton of itself and To remind drivers, not to drive. After drinking, wait 20 minutes to perform the test, the result will be more accurate.

✅【20 interchangeable mouthpieces】Alcohol tester comes with 20 mouthpieces, the mouthpieces can be cleaned and recycled. Super compact design, the Breathalyzer fits in your pocket and is easy to hold and carry wherever you go.

【High precision tests】This alcohol tester adopts advanced flat alcohol sensor, excellent sensitivity, more convenient for personal use. If the alcohol content exceeds the preset limit, This device will send video heating to remind you of your safety. Ideal for drivers.

【Easy to use】Just insert the 3* AAA batteries, then need to press the button for seconds to start, and 10 seconds to warm up, then blow for 3-5 seconds, the result will be shown on the LCD screen later. There is 3 unit measurement to choose %BAC, g/l, mg/l, simply double-click the switch. (Batteries are NOT included)

【Auto-Alarm Function】When the test result is greater than 0.2 g / L, 0.03 % BAC, or 0.15mg / L, the indicator light of the alcohol detector will change to inform you so that you can make a better judgment.

【20 Interchangeable Mouthpieces】Alcohol Tester comes with 20 mouthpieces, the mouthpieces can be cleaned and recycled. Super compact design, breathalyzer fits in your pocket and is easy to hold and carry wherever you go.

【Tips】After drinking, wait 20 minutes to perform the test, the result will be more accurate. The readings of this product are for reference only and cannot replace professional medical or legal advice. Please always follow local drinking and driving regulations.

【High Precision Sensor】 This Alcohol Breathalyzer Tester uses a professional gas trace design and a high-precision semiconductor sensor to measure your blood alcohol concentration (BAC) can detect more accurately and faster. The LCD display displays instant results to help you make safer decisions after drinking. For best accuracy, please wait 20 minutes after drinking before testing.

【Easy to Use】Simply install 3 AAA batteries (not included), hold down the button for 2 seconds to turn on your alcohol tester. Wait 10 seconds for it to warm up, then you can start testing. Blow for 3-5 seconds, and the results will be displayed after 5 seconds on a bright, easy-to-read LCD screen. The Alcohol Tester switches off automatically after 10 seconds of inactivity to save power.

【LCD display & alarm light 】A clear illuminated LCD display shows the test result directly. After using the Alcohol Breath Tester, the display will turn green if the result is 0≤%BAC<0.02; yellow if the result is 0.02≤%BAC<0.05; and red if the result is ≥0.05%BAC. Different alcohol levels are displayed by different indicator lights: green for not exceeding the standard, yellow for drinking and driving, and red for driving in a state of intoxication.

【Quick and Accurate】After drinking, wait 20 minutes to perform the test, the result will be more accurate. The measurements of this product are for reference only and cannot substitute professional medical or legal advice. Please always follow local drinking and driving regulations. If you have problems using our products, please contact us at any time, we are always there for you. Please rest assured to buy.

【Compact and Portable 】This Breathalyzer comes with 20 interchangeable mouthpieces. They can be cleaned and reused, which is good for hygiene. Super compact design, alcohol tester fits in the pocket and is easy to hold and carry no matter where. Ideal for drivers. Personal Professional Alcohol Tester Ideal for parties, weddings, banquets or other social events to ensure you're driving safely after drinking.

【Fast Response & Accurate Results】This professional breathalyzer uses semiconductor sensors to accurately and quickly measure BAC levels to ensure safe driving. Small and light, it is your safe companion for home travel and party drinking.

【Hygienic Mouthpieces】The alcohol breathalyzer is equipped with reusable mouthpieces. The mouthpieces can be cleaned and recycled. 20 mouthpieces can meet the needs of you and your friends and family at the same time without worrying about hygiene.

【Hygienic Mouthpieces】The alcohol breathalyzer is equipped with reusable mouthpieces. The mouthpieces can be cleaned and recycled. 20 mouthpieces can meet the needs of you and your friends and family at the same time without worrying about hygiene.

【Compact & Portable】This breathalyzer is small in size and light in weight, suitable for carrying in the car or in a bag. In addition, we also have a storage bag that fits the breathalyzer and mouthpiece perfectly, making it very convenient to carry so that you can easily check BAC levels anywhere and anytime.

【Kindly Reminder】Usually, the alcohol concentration reaches its maximum after drinking for twenty minutes to half an hour. We recommend waiting 20 minutes after drinking before taking the test. For more accurate results, please wait three minutes between each test.

【Accurate Detection, Safe and Secure】 Utilizing fourth-generation high-precision dual-sensor technology, it can detect 0.00%-0.200% BAC (US standard), 0-2.00 g/l (European standard), and 0-1.0 mg/l (Japanese standard). This high-precision sampling system accurately displays your blood alcohol content, whether it's a light drink after a meal or a large gathering, giving you complete clarity on your health.

【Ready to Use, Easy to Operate】Built-in 200mAh lithium battery, supports USB charging, one charge can complete multiple tests. 10-second rapid preheating, results are available after blowing for 3-6 seconds. Comes with 20 reusable eco-friendly nozzles, convenient for self-testing or sharing with family and friends anytime.

【Three Units】One-button switching between three internationally recognized units of measurement: %BAC (USA), g/l (Europe), and mg/l (Japan), catering to different regional usage habits. A large LCD screen clearly displays test results, and a smart alarm function is included. A continuous buzzer alarm will sound when the measured value exceeds 0.03%BAC, thoughtfully reminding you not to drive.

【Thoughtful Design, Portable Protection】The ultra-thin body, about the size of a credit card, easily fits in your pocket for convenient carrying. It comes with a washable, reusable nozzle, making it both environmentally friendly and hygienic. Whether for business occasions, family gatherings, or festive celebrations, it's your reliable safety companion.

【Safe Choice】Utilizes a semiconductor gas sensor, rigorously calibrated and tested to ensure stable performance even after long-term use. With a measurement range of 0-2g/l, it is especially suitable for business professionals who frequently entertain clients, road trip enthusiasts, and families who prioritize driving safety.

【Professional Non-Contact Design】This breathalysers device adopts a hygienic non-contact blowing test design, ensuring accurate and reliable alcohol detection while avoiding cross-contamination. No mouthpieces or blowpipes are required—making it a cleaner, faster, and safer breathalyser for both personal and professional use.

【Upgraded 2nd Generation Smart Chip】Equipped with a self-developed 2nd generation Asic chip, this alcohol tester breathalyzer uses advanced dual-filtering algorithms to precisely identify alcohol molecules while eliminating impurities. The result: 50% improved accuracy compared to standard models, ensuring consistent and dependable readings every time.

【High-Definition LCD Display with Smart Indicators】The alcohol breathalyzer tester uk features a bright HD LCD display with clear color-coded indicators—green (safe), yellow (warning), and red (over limit). This intuitive interface allows you to instantly understand your alcohol level status, helping you make safer and more responsible driving decisions.Check the indicator light on the alcohol breathalyzer tester uk to instantly know your result: Green light (≤0.01% BAC) — Safe to drive.Yellow light (≥0.02%–<0.08% BAC) — Warning range (DUI). Red light (≥0.08% BAC) — Over the legal limit; do not drive.

【Easy One-Button Operation】Power on your breathalyser, wait 10 seconds for warm-up, and blow for 5 seconds to get your results instantly. The one-touch design makes it simple for anyone to use, whether at home, in the office, or before driving—accurate, quick, and effortless.

【Reliable Safety Companion for Every Driver】Your alcohol tester breathalyzer helps you stay compliant with local UK traffic laws and ensures safer driving decisions. Whether you’re checking your alcohol level after a night out or ensuring safety for family members, this breathalyzer is your trusted partner for responsible driving.

✿【Sensitive and High Accuracy】: Thanks to its high-precision semiconductor alcohol sensor, this breathalyzer will provide accurate results and trigger an alarm if you are over-alcoholed.

✿【Automatic Alarm】: The "Caution" symbol appears if the blood alcohol concentration (BAC) is between 0.02% BAC (or 0.2 g/L) and 0.05% BAC (or 0.5 g/L). The "Danger" symbol appears with an audible beep if the BAC is 0.05% BAC (or 0.5 g/L) or higher.

✿【Easy-to-Read LCD Screen】: The LCD screen is easy to read, even in low-light conditions, and displays your BAC level.

✿【30 Easy-to-Use Mouthpieces Included】: This portable breathalyzer comes with 30 individual mouthpieces. These mouthpieces are washable and reusable. Ideal for testing with family or friends. Test yourself, your loved ones, and your friends with the different mouthpieces. Drive safely and protect your family.

✿【Easy to Use】: Simply press the power button for 3 seconds to start the breathalyzer. Wait 10 seconds for it to warm up, then continue blowing for 3 to 5 seconds to get the result. The result will be displayed on the LCD screen for 15 seconds. NOTE: For a more accurate result, use the breathalyzer after abstaining from alcohol for 20 minutes and perform the test 2 to 5 times.

✅ Beware of products without the Official NF Logo which despite their claims they may not be legal for use in France

✅ AlcoSense NF is one of only two products in the world officially NF approved for use in France

✅ As used by French Police

✅ You must carry at least two breathalysers which this kit includes

✅ Quality product made by AlcoSense (please note: packaging may vary)