＊Shipped via Nekopos 【Safe and Secure - A New Habit for Adults - Preventing Drunk Driving】 This is an important detector for preventing drunk driving, allowing you to easily measure the alcohol concentration in your breath simply by blowing into it. It's very convenient and hygienic because it doesn't use a mouthpiece. It's perfect for use before driving, the morning after a drinking party, preventing overdrinking, and checking before work! 【Professional Accuracy - Measurement in Just 5 Seconds】 Equipped with a highly sensitive semiconductor sensor. You can detect alcohol concentration in just a few seconds to confirm whether it is safe to drive. Breath alcohol concentration measurement range: 0~0.19%BAC (0~1.9g/l); Measurement preparation time is within 10~20 seconds, and measurement time is within 5 seconds. It automatically turns off about 10 seconds after the measurement is complete. Note: This product is not a device for determining whether or not it is permissible to drive under the influence of alcohol. 【Clear at a Glance - LCD Liquid Crystal Display】 Adopts a backlit LCD monitor. The measurement data numbers are large, the contrast is clear, and it is easy to see and understand. 【Smart Alarm】 Depending on the tester results, three states are displayed: ① "Non-drinking state"; the LED indicator lights green, and no sound is emitted; ② "Drinking state": the LED indicator lights yellow, and a warning sound is emitted; ③ "Drunk state": the LED indicator lights red, and a warning sound is emitted rapidly. 【USB Rechargeable & Small and Portable】 Easily rechargeable with a Mirco USB cable. It is more convenient than conventional battery-powered products, and the service life is also longer. With a built-in large-capacity battery, it can be used about 300 times on a single charge. The body size is only 100 x 28 x 16mm, fits in the palm of your hand, and is convenient to carry. Based on ergonomic design, the rounded and smooth design is stylish and has a shape that fits well in the hand and is non-slip. 【Package Contents】Product body x 1; USB charging cable x 1; Japanese instruction manual.