Alcohol tester with color LED digital display and USB charging for personal use. Semiconductor sensor with alarm. Black.

【Easy-to-Use Portable Breath Analyzer】 Simply turn on the alcohol breath analyzer and insert the mouthpiece. Wait 10 seconds for it to warm up, then blow for only 3 to 5 seconds for an accurate reading. Your BAC results will be displayed on the breath analyzer's bright LCD screen. Remember to wait 20 minutes after drinking for the most accurate results. 【Upgraded to the Latest MEMS Sensor】 The breathalyzer has an additional memory function that stores up to 50 sets of test results. Press and hold the button for 2 seconds when turning on the device to view the recorded data. The screen displays the data series number and the corresponding concentration value. If no action is taken within 10 seconds, the "OFF" indicator will flash twice to turn off the device. Note: Device subtitles are displayed in English. 【Accurate and Sensitive】This breathalyzer uses advanced semiconductor detection technology, which can maintain an exact blood alcohol concentration and quickly provide a result to determine whether you are fit to drive. Discharge time: 3-10 seconds. Response time: <5 seconds. Contactless breathalyzer: ventilation type, no need for hygienic contact. Digital display and tri-color block for intuitive display of alcohol results. Digital display: green for alcohol consumption, red for driving under the influence. Portable and compact: This lightweight breathalyzer can be easily stored in your car, purse, backpack, or briefcase. It's space-saving and ideal for weddings, parties, banquets, or other social events, ensuring you drive safely after drinking. USB rechargeable, the high-capacity lithium battery lasts a long time after a full charge. Professional Breathalyzer The updated breathalyzer has an additional memory function to store up to 50 groups of test results. The contactless breathalyzer doesn't require a disposable mouthpiece. Designed with a cleaning chamber that eliminates distractions and leaves only alcohol, the sensor will indicate your blood alcohol concentration with high accuracy. Three color blocks and a digital display intuitively show you the breathalyzer result. Rechargeable via USB, the powerful lithium battery lasts a long time on a full charge. Portable and easy to store, the breathalyzer is ideal for home use, outdoor camping, carnivals, and more. Keep it in your car and check your breath whenever you need to. Description: 1. Accuracy: ±0.005% BAC 2. Reaction Time: <5 seconds 3. Warm-up Time: 10 seconds 4. Power Supply: Type-C charging interface 5. Test Range: 0.000~0.199% BAC 6. Blow-off Time: 3-10 seconds 7. Product Size: 30.6mm×13.5mm×58.74mm 8. Exquisite and compact, can be attached to a keychain Package includes: 1 x Alcohol Tester DrinkDaily It is recommended to carry out the test 20 minutes after drinking and not to eat within 20 minutes in order to obtain a more precise measurement of the alcohol level in the body. Family Dinner A lightweight and compact breathalyzer that can be carried in a pocket to perform blood alcohol tests at any time, check blood alcohol levels, and prevent drunk driving. Friends Gathering Built-in high-capacity battery, once fully charged, usable 500 times, which can be used cyclically, so buying a breathalyzer is economical and convenient for you, your family, and your friends.