Key features

• •✔Multi-functional Data Storage and Energy Saving: A) There are six commonly used measurement units for you to choose (%BAC-US, g/l-EU, mg/L-JP, mg/100ml-CN, ‰BAC-RU, ‰prom-PL); B) CAUTION and ALARMING values can be set by users based on your own need; C) up to 32 recent testing records for your checking; the testing results ranging from 0.000-0.190％BAC / 0.000-0.950 mg / L with this Portable breathalyzer
• •✔Upgrade Newest MEMS Sensor: The 5.0 Breathalyzer. Advanced High Precision Nanotechnology Sensor will immediately give you the most accurate values. This breathalyzer adopts the built-in lithium battery as the power supply( Built-in 1000 mAh lithium battery); when it is fully charged, it can be used 3 months; One micro USB cable included for charging and 10 replacement mouthpieces included for family or friends usage
• •✔Sound Alarm: when the test result is higher than 0.05% BAC / 0.5 ‰ BAC, the red light of digital breathalyzer flashes. In addition to the numbers displayed, the results can be distinguished by sound and color. The screen will turn green if the result is lower than warning value. The screen will turn yellow if the result is between warning value and dangerous value. The screen will turn red and the alarm will make sound for about 15 seconds if the result is higher than dangerous value.
• •✔Easy to Operate & Portable to Carry: Compared with other 1-button layout breathalyzers, portable alcohol tester is constructed with 3 buttons for using more conveniently. It also comes with package gift box for share your friends, so you can freely carry it to the party, festival gathering or any other drinking activities
• •✔360 Day Quality Guarantee: Stand by all our products, but if you are unhappy with your breathalyzer, you may return it any time during the first 360 days