Portable Alcohol Tester, Professional Breathalyzer Digital LCD Display Auto P...

Portable Alcohol Tester, Professional Breathalyzer Digital LCD Display Auto Power Off Sound Alarm with 5 Mouthpieces for Drivers or Home Use, Black

• 【PRECISE & SENSITIVE】With advanced semi-conductor sensor ensures accurate readout in short time.If the alcohol content is higher than 0.05% BAC(blood alcohol concentration), a continuous beep will sound from the alcohol tester that remind the driver not to drive.
• 【EASY TO USE】Just plug in 2 AAA batteries, long press the breath detector switch about 1-2 seconds, wait 10 seconds to warm up, and the alcohol tester start testing. Blow into the breath inhaler for about 3-5 seconds with normal power after a deep inhalation. Then your accurate BAC results will be displayed on the LCD screen.Please test after drinking for at least 20 minutes.
• 【BACKLIGHT LCD DISPLAY】With the LCD display, it is easier to read even in less than optimal light conditions and offer professional precision for safe driving. Make alcohol testers turn off automatically to save power when you have completed the test for 10 seconds.
• 【CLEAN & HYGIENIC】Package includes 5 mouthpieces.With replaceable blow gun for air intake, the measurement is more accurate and safe,and it can be recycled after disinfection.
• 【PORTABLE & COMPACT】Lightweight alcohol tester easily fits in a pocket or purse, making it a great portable breathalyzer for any occasion.Great for wedding, parties or other social activities, ensures your safe driving after drinking.