Kirstoo Alcohol Measuring Alcohol Type Driving Uses High Performance 5000 Alcohol High Commercial Alcohol USB LED Automatic Off Set of 4 4 Checker,

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ★【Adopts advanced semiconductor gas sensor】: The alcohol checker uses a high-performance semiconductor gas sensor, which can prevent strong interference when turned on, and automatically removes excess air to ensure accurate detection in a short time. After 10 seconds of preheating, air blow is performed. You can easily measure by just breathing. Measurement range: 0.00-0.19BAC (0.0-1.9g/L). Note: This product is not a device that determines whether or not you can drive under the influence of alcohol. ★ [Large LCD display & warning sound] The alcohol detector has a light, so it is easy to see even in dark places. The measurement data has large numbers and clear contrast. Warning sounds will also sound depending on the measurement status. The warning sound depends on the measurement result. ① "Not drinking": Alcohol concentration value is 0.00%BAC (or 0.0 g/L), green lamp lights up; ② "Drinking state": Alcohol concentration value ≥0.01%BAC (or 0.1 g/L), 0.08%BAC (or 0.8) g/L), the yellow lamp will light up and a warning sound will sound; ③ "Drunken state": If the alcohol concentration value is 0.08%BAC (or 0.8 g/L) or higher, the red light will light up and a warning sound will sound rapidly. ★ [Compact & USB-C Rechargeable] Weighing only 25g, the body size is compact and convenient for storage. 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. Or adopts USB-C charging, which is more convenient and has a longer service life than traditional dry battery products. ★ [Safe with blow-in type and non-contact type]: Adopts a blow-in type alcohol checker, so there is no need to touch it with your mouth, and it can be used by multiple people while ensuring hygiene. It is a hygienic home alcohol meter that can measure breath at a distance of 1 cm and can be used by more than one person. After turning on the device and allowing it to warm up, you can easily measure the alcohol concentration in your exhaled breath by simply blowing into it. ★[[Package contents] Product body; USB charging cable; Japanese instruction manual. [Reliable after-sales service] [One year warranty] We take every possible measure to ensure the quality of our products, but in the unlikely event that a product is defective, please contact our store after receiving the product. [Bulk orders possible B2B pricing available] alcohol checker