Alcohol Checker Alcohol Detector Alcohol Tester Alcohol Checker Breathalyzer Alcohol Detector LCD Digital Display ⚠️ Operation not confirmed. If you have any concerns, I can add more photos, so feel free to comment. ♥️ Please purchase with the understanding that if there are any issues, please contact me before leaving a rating. ❤️ I have another one of the same item. If you would like to purchase a set, please let me know in advance. When the detection result exceeds 0.250 mg/L, the system will issue a beeping alarm, and when the detection result reaches 0.380 mg/L, the system will issue a more rapid beeping alarm, helping you make the right decisions when drinking. Portable: This alcohol detector is small in size, light in weight, and easy to carry. Alcohol checker measurement range 0.000-0.190% BAC / 0.000-0.950 mg / L, digital display, green LCD Alcohol Checker Alcohol Detector Alcohol Tester Alcohol Checker Breathalyzer Alcohol Detector LCD Digital Display ✨️No need to ask before buying, midnight purchases are welcome ✨️ #AchaShop☆ 23-30 24-28 25 ⋆┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈⋆