<p>Portable alcohol tester helps you quickly detect the alcohol concentration, with high sensing chip, the measurement is more accurate. Blowing detection, no mouthpiece needed, the measurement is healthier.</p> <p>Features:</p> <p>Portable alcohol tester, large LED display, accurate readings, with three-level indicator lights, the test results are clear at a glance.</p> <p>It can help you scientifically filter, purify impurities, retain alcohol, and make the test result closer to the bloods alcohol concentration.</p> <p>Equipped with intelligent chips, high-sensitivity sensors, the detection results are more accurate, and the sound alarm function is supported.</p> <p>Non-contact detection, direct blowing, it avoids the growth of bacterias in the blowpipe, and the measurement method is healthier.</p> <p>Built-in high-capacity battery, low power consumption, long standby time, one full charge can be used about 150 times.</p> <p>Premium ABS material, fine workmanship and long service time. Small and portable, convenient for testing anytime, anywhere.</p> <p>Specifications:</p> <p>Color: Black</p> <p>Material: ABS</p> <p>Display: LED Screen</p> <p>Test Range: 0.000-0.199%BAC(0-1.9g\/l)</p> <p>Accuracy: \u00B10.005%BAC</p> <p>Response Time: <5 Seconds</p> <p>Warm-up Time: 10 Seconds</p> <p>Blowing Time: 10 Seconds(Usually 3-5 Seconds)</p> <p>Input Power: 5V, 1A</p> <p>Battery: Built-in 3.7V, 120mAh Lithium Battery</p> <p>Working Temperature: 0-45</p> <p>Item Size: 58.74 * 30.6 * 13.5mm\/ 2.3 * 1.2 * 0.5in</p> <p>Item Weight: 19g\/ 0.7oz</p> <p>Package Size: 100 * 77 * 22mm\/ 3.9 * 3.0 * 0.9in</p> <p>Package Weight: 46g\/ 1.6oz</p> <p>Note:</p> <p>Recommended to perform the test 20 minutes after drinking, and the measurement results are more accurate.</p> <p>Packing List:</p> <p>1 * Alcohol Tester</p> <p>1 * USB Cable</p> <p>1 * User's Manual</p>