This alcohols tester is intellectualized design, adopts high sensitive chip and intelligent semiconductor sensors for more accurate measurement. Non-contacting blowing design which avoids the breeding of bacterium in the blowpipe, quick troubleshooting without pipeblowing and make the measurement healthier. Equipped with three color detection indicators, the test results are clear at a glance, red represents drunken state, yellow represents drinking state, green represent non-drinking state. Specifications: Name: Alcohols Detector Sensors types: semiconductor Material: ABS Display: LED Language: English, Japanese (optional) Battery: 1 * 3.7V, 150mAh battery (included) Preheating time: 10s Blowing time: 10s Measuring ranges: 0-0.19%BAC; 0-0.95mg/L Battery capacity: 200mAH Input: 5V1A Interface: TYPE-C Working temperature: 0-45 Item size: 105 * 30 * 17mm / 4.13 * 1.18 * 0.67in Package size: 120 * 45 * 32mm / 4.72 * 1.77 * 1.26in Package weight: 50g / 1.76ounce Packing List: 1 * Alcohols Detector