Alcohol Checker, Alcohol Detector, 3 Color Detection Lights / Voice Alert / Rechargeable

【High Precision】Detects alcohol concentration in just 5 seconds, allowing you to easily check if you can drive safely.
【3 Color Lights & Warning Sound】The large LCD display shows test results at a glance and is easy to see even in dark places. It also emits a warning sound depending on the measurement status. ☛▷Red light: Intoxicated state (0.25mg/L or higher), rapid warning sound ▷Yellow light: Drinking state (0.15mg/L to 0.25mg/L), warning sound ▷Green light: Sober state (less than 0.15mg/L)
【USB Rechargeable & Compact】Built-in 200mAh battery, can be used over 500 times on a full charge. Features a Type-C charging port, so you can charge it in your car, at home with your laptop, or even with a power bank. With a size of only 102*27*18mm, it fits easily in your bag for on-the-go use! You can carry it anywhere. Furthermore, the rounded and smooth design is stylish, fits comfortably in your hand, and is non-slip.
【Convenient Switch】Simply push down the cap to turn on the power. After the 10-second countdown indicating Ready, blow into the mouthpiece from about 1cm away for approximately 4-5 seconds to measure. After measurement, close the cap to turn off the power. Easy and hygienic operation, enhanced sensor protection extends the sensor's lifespan.