Breathalyzer with LCD Digital Display, Portable Alcohol Tester Includes 12 Reusable Mouthpieces(Blue)

Portable Tester * Convenient and Portable: This product is designed to be very small, easy to carry. * Easy to Read: With light blue backed digital LED display that is easy to read even in low light conditions. * Energy Saving: It can set automatic shutdown. And low power instructions are designed. Package Included 1 x Tester(2 AAA Battery Not Included) 12 x Mouthpieces 1 x User Manual

• [Easy to Use] Turn on the power button, wait for a 15-second warm-up period, then blow evenly for 10-15 seconds. Results will be displayed on the LCD screen within 5 seconds.
• [Easy-to-Read LCD Display] The LCD screen ensures clear readability even in low-light conditions.
• [Portable Design] Compact and lightweight, this product is easy to carry. It fits conveniently in your pocket or bag without taking up much space.
• [Includes 12 Easy-to-Use Mouthpieces] The product comes with 12 individually packaged mouthpieces. They are washable and reusable.
• [After-Sales Service] If you have any questions about the product, feel free to contact us at any time. We will resolve your issues promptly.