• 【Upgraded Alcohol Tester】:The advanced high-precision nanotechnology sensor will immediately provide you with the most accurate value, and comes with ten spare Mouthpieces for you and your family or friends to use.
• 【USB Rechargeable】: Breathalyzer has a micro USB cable for easy charging. It can be used for 3-6 months after a full charge. You don't need to buy and replace the battery all the time. Moreover, it will automatically turn off the power after 15 seconds of inactivity.
• 【Audible alarm】: If the result is lower than the alarm value, the screen will turn green and the siren will emit "di"; if the result is between the alarm value and the dangerous value, the screen will turn yellow and the siren will emit "di" Di" sound; when the test result is higher than 0.05% BAC / 0.5‰ BAC, the screen of the digital breath analyzer will turn red, and the alarm will sound "di di di...".
• 【Easy to operate and portable】: easy to operate, easy to carry, save space for you, you can put it in your pocket or bag when you are partying with friends.
• 【Perfect after-sales service】: If you have any questions or dissatisfaction with the product, please feel free to contact us. At the same time, we will repair or replace the defective product free of charge within 90 Days.

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