⭐ Immediate purchase & silent purchase OK ⭐ Please check the actual photos for the product condition ♪ #MoCoShop's product list is here ✨☜ ----------------------------------------------- Easy to use: Simply insert two AA alkaline batteries (not included) and press the TEST button for 2-3 seconds to activate the alcohol detector, making it easy to use. Measurement range: 0.00~0.19%BAC (0.0~1.9g/l). Note: To obtain accurate measurement results, measure with the alcohol tester 20 minutes after drinking. Portable: This alcohol checker has a simple structure and is small and lightweight. It weighs about 70 grams and is small enough to fit in your pocket. Smart alarm: When the specified alcohol value is exceeded, the alcohol tester will sound an alarm, helping you make the right judgment when drinking. Alcohol Checker Alcohol Detector Breathalyzer Alcohol Breath Checker Quick Check (13-40) 01