Alcohol Checker Alcohol Detector Technology Japanese Semiconductor Gas Sensor 3 Color Detection Commercial Use Portable High Accuracy Breathalyzer

【Cautions for using electrical products】 When using electrical appliances, please note that the voltage is different from that of Japan, which may cause malfunctions. Since the plug type is Japan type(A or B type), please check the voltage and use a transformer. Please note that a transformer is different from a conversion adapter. We are not responsible for malfunctions caused by use without a transformer. [High precision/Japanese sensor] This alcohol detector uses a Japanese-made MEMS nano gas semiconductor sensor. It can detect alcohol concentration in just 5 seconds, making it easy to check whether you can drive safely. [3-color light & warning sound] The large LCD display allows you to see the test results at a glance, making it easy to see even in dark places. Warning sounds will also sound depending on the measurement status. ☛▷Lights red: Drunk state of ``0.25mg/L or more'', a warning sound will sound rapidly ▷Lights yellow: State of drunkenness ``0.15mg/L to 0.25mg/L'', a warning sound will sound ▷Lights green: State of not drinking "Less than 0.15mg/L" [USB Rechargeable/Small] Built-in 250mAh, can be used over 500 times when fully charged. Type-C charging port allows you to charge it in your car, your laptop at home, or even a power bank. The size is only 100*27*16mm, so you can put it in your bag and go out! You can carry it anywhere. Furthermore, the rounded and smooth design is not only stylish, but also feels good in the hand and has a non-slip shape. [Convenient Switch] Simply press down on the cap to turn on the power. After the 10-second countdown that says "Preparing" is over, you can take a measurement by blowing for about 4 to 5 seconds from a distance of 1 cm from the nozzle. After the measurement is complete, you can close the cap and turn off the power. Easy to operate, hygienic, and increases sensor protection to extend sensor life. [Safe Quality Assurance] This product comes with a 12-month worry-free warranty from the date of purchase. If you have any questions, please feel free to contact us. We will respond promptly. We will do our best to ensure your satisfaction. alcohol checker