Lydsto Alcohol Tester Handheld Digital Breathalyzer LCD Display Portable Mini Meter Blowing Tester Detector

Highlights - Quickly and accurately test your BAC in just 5 seconds with results you can trust. - Sound warning alarm system alerts you when your BAC is higher than 0.050% or 0.500‰. - High contrast LCD display is clear and easy to read and automatically saves default units in case of power failure. - Long-lasting AAA battery allows for over 200 uses and can be easily replaced or recycled. - Simple one-button operation and portable, ergonomic design with 5 reusable mouthpieces make it easy to use anywhere. excellent for everyday use. superior materials and excellent craftsmanship ensure long-lasting durability.