... Alcohol tester with light 2. digital alcohol tester 3. suit for iPod touch5,iPhone5,iPad4,iPad mini 4. No need battery Backlight Alcohol Tester ... for iPod touch5,iPhone5,iPad4,iPad mini Backlight Alcohol TesterThis product is a alcohol tester designed for iPod ... test result.if there is no detection to alcohol or alcohol content normal,the LCD screen keep green5.If ...