Thank you for viewing! ♡♡ Please read the profile before purchasing! #yun☆'s product list 《Product Details》 【Clear Measurement Results!】: The alcohol detector has a light, making it easy to see even in dark places. The contrast is clear, highly visible, and easy to understand. The warning sound depends on the measurement result: ① Alcohol concentration <0.15mg/l, the green light turns on; ② Alcohol concentration in the range of 0.15mg/l-0.25mg/l, displays the word "Warning", the yellow light turns on, and a warning sound is heard; ③ Alcohol concentration ≥0.25mg/l, displays the word "Danger", the red light turns on, and a rapid warning sound is heard. ⚠️ Although there are no noticeable scratches or stains on the product, there may be oversights. There may be dirt, dents, or tears on the box. ⚠️ When shipping, items other than fragile items will be shipped in simple packaging. ⚠️ Taken out of the box and bag for photography. Therefore, the product condition is "Like new". Other conditions are selected according to the product. ⚠️ If there is a defect, please contact us before 《receiving evaluation》. We cannot respond after the evaluation. Alcohol detector OWO alcohol checker alcohol concentration meter non-contact alcohol tester alcohol check alcohol testing machine LED display hangover measurement device overdrinking prevention drunk driving prevention non-contact breath alcohol measuring device simple portable type, as defined by the National Public Safety Commission. 9-44 5014