Features 1、[Accurate Measurement] Our alcohol tester uses high precise sampling system, instrument grade circuit design, and advanced algorithms to ensure accurate measurements every time. 2、[Quick Response Time] Experience fast results with our tester, as it only takes 5 seconds to provide an accurate reading, ensures timely and efficient alcohol detection. 3、[Clear Digital Display] With a clear digital display, our alcohol tester provides easy to read results, simple to operate and understand. 4、[3 Color Indicator Light] After detecting, the tester displays the results with 3 color indicator lights (green, orange, and red), allowing for intuitive display of the alcohol concentration. 5、[Wide Applications] Our alcohol detector can be widely used in alcohol measurement after party or gathering, safe driving scenarios, and safety production environments. Specification Item Type: Alcohol Tester Material: ABS Detection Range: 0.00-200mg/100ml Recovery Time: 15s Preheating Time: 15s Induction Time: 5s Power Supply Battery: 3.7V 200mAH lithium battery (included) Package List 1 x Alcohol Tester 1 x USB Cable