Features 1、Non Contact Type: The alcohol detector adopts non contact air blowing method, for quick detection and healthier measurement. 2、Precise Measurement: The non contact breathalyzer uses high sensing chip and precise chemical sensor, provides accurate measurement. 3、HD Screen Display: Equipped with TFT high definition screen with backlit function, easy to read the value even in dark light environment. 4、ABS Housing: The breath alcohol tester adopts high hardness ABS housing, which is resistant pressure and fall, sturdy and durable. 5、Small and Compact: The body design is small and compact, which is easy to carry, and can be tested anytime, anywhere. Specification Item Type: Alcohol Detector Material: ABS Model: G1 Battery: 602030 lithium battery 3.7V 300mAh (built in) Application: Alcohol detection Basic Parameter: Test Range: 0.000-0.199%BAC Package List 1 x Alcohol Detector 1 x USB Cable 1 x Manual