| 1.Breathe out content test. 2.3 test step content indication -- normal: green icon lighten -- slight halitosis: yellow icon flashing -- serious halitosis: red icon flashing, buzzer give an alarm ĄP3.Single key designed,simple and convenient to operate,4. warm-up time short, 5.quick response and resume .6.with keychain. 7.ĄPalcohol tester use 2*AAA alkaline batteries(not included). 8.Product size: 55.2(L) x 54.8(W) x 20(T) mm |
