Features1Advanced Sensors: High accuracy, advanced sensors ensure accurate and fast blood alcohol concentration detection for reliable results. 2Non Contact Testing: The tester support non contact testing, quick alcohol concentration test by blowing, without physical contact for a healthier, safer experience. 3LED Display: LED screen provides clear and easy to read display of test results, with 3 colors indicating safety level. 4Compact and Portable: This compact tester can be easily carried in your pocket or purse, making it very convenient to use on the go. 5Cleanliness and Hygiene: Unlike traditional tester, the device does not require a nozzle, ensuring a clean and hygienic testing experience.SpecificationItem Type:PortableAlcoholTesterWeight: 51g/1.8ozMaterial: ABS, electronic componentsBattery Type: Lithium battery (shipped with built in battery)Battery Capacity: 200mahPackage List1 x Alcohol Detector1 x Charging Cable1 x Instructions