Material:ABS Size:12*4.6*1.5cm Color:Black Operating Instructions: 1. After preparing for the test, please install 2 AA batteries (not included) 2. Insert a mouthpiece 3. Press the power button for 2 seconds to start the alcohol tester 4. Then blow with the tester for 3-5 seconds 5. When the test result is higher than 0.05% BAC / 0.5‰BAC-, the light flashes and sounds to remind the driver Note: 1.The device is a health care product whose purpose is to control excessive drinking. This product is used in family medicine and can be used as a reference for drinking and driving. The test results are affected by ambient temperature, other gases and smoking factors. The results are only for reference and should not be considered as reasons for drinking and driving. 2.After drinking, it is recommended to start measuring after 20 minutes. Because it takes about 20 minutes for alcohol to enter the bloodstream from the digestive organs. The alcohol remaining in the mouth takes 20 minutes to dissipate. 3.In order to get accurate test results, please do not repeat the test within 3 minutes. 4.Do not smoke or eat for 20 minutes before the test. 5.Do not drive after drinking! Accessories: 1.LED digital dispaly alcohol concentration detector 2.User Manual 3.AA alkaline batteries(not included) 4.6 air blowing pipes
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