... 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 touch5,iPhone5,iPad4,iPad mini , it's ... connect this product to for iPhone , then unlock for iPhone , then press switch of tester for a while till Tester alert short buzzing, at ...