iPhone/Samsung alcohol tester

       New gas detection technology
·      LCD digital display and color back-light screen
·      With unique detector, this tester can effectively identify cigarettes, coke, coffee smells and prevent non alcohol gas to interfere the detecting result 
·      When alcohol content is excess, the buzzer will alarm automatically alert with voice alarm function.
·      Powered by iPhone 5, iPad 4, and new Samsung  smartphones 
·      No need to use blowpipe. Just blow into the air hole. It’s safe and clean. 
·      Color: White or Black