... easy to carry Introduction This product is a alcohol tester designed for iPod touch5,iPhone5,iPad4,iPad mini ... result. 4.with voice alarm function,when alcohol content is excess,the buzzer will alarm automatically ... result.if there is no detection to alcohol or alcohol content normal,the LCD screen keep green ... others pls. HOT LCD Light Accurate Alcohol Tester Breath Alcohol Tester for iphone5 wholesale