Stay informed with the GREENWON AT-858S Portable Breath Alcohol Tester! Featuring a digital display, sensitive alcohol sensor, three LED indicator lights, and a loud alert, this compact breathalyzer delivers quick readings in approximately 5 seconds after warm-up. Choose from five measurement units and enjoy convenient testing at home or on the go. The package includes 5 mouthpieces and an instruction manual. Requires 3 AAA batteries (not included). For safety, readings are estimates only and should never be used to determine whether it is safe or legal to drive.
