Alcohol Checker Breath Checker USB Rechargeable with 5 Mouthpieces Alcohol Alcohol Tester (Black)

【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. From October 1, 2020, it will be mandatory for carriers and passenger operators to use alcohol checkers. This alcohol checker is an essential item not only for business use but also for ordinary households. If you drink alcohol, please use our alcohol checker. Be sure to check yourself to make sure you don't have any leftover alcohol from the night before. This product uses a highly sensitive and highly accurate semiconductor sensor to quickly measure the most accurate alcohol value. It also comes with 5 spare mouthpieces for you and your family and friends to use as well. [Energy Saving & Auto-off Function] Energy-saving design automatically turns off the power approximately 15 seconds after measurement is completed. There is no need to worry about replacing batteries, and once fully charged with the included micro USB cable, it can be used over 300 times. [Equipped with an alarm sound] An alarm sound will sound depending on the degree to which the alcohol exceeds the standard. [Size] 126 x 51 x 23mm specification: Set contents: Main unit, storage pouch, USB cable, mouthpiece x 10, instruction manual/warranty (English version) Detection method: semiconductor gas sensor Measurement range: 0 to 0.199% BAC (variation ±0.01% BAC); 0 to 1.99‰BAC (variation ±0.1‰BAC); 0 to 1.99g/L (variation ±0.1g/L); 0～0.995mg/L (variation ±0.05mg/L); 0-199mg/100mL (variation ±10mg/100ml); 0 to 1.99‰Prom (variation ±0.1‰Prom); Reaction time: