1、DIGITAL LCD DISPLAY: The oral breath analyzer features a digital LCD screen with a backlit cartoon display, presenting test results in both numerical and visually appealing cartoon forms. 2、SEMICONDUCTOR SENSOR: Utilizing an advanced semiconductor sensor, this personal odor checker offers high sensitivity and rapid response time for easy and convenient use. It helps prevent awkward situations caused by bad breath. 3、ENHANCE CONFIDENCE: By providing a clear understanding of your breath quality, this tool can boost your confidence and foster positive social interactions. Knowing that your oral health is being monitored allows you to communicate confidently with others. 4、REAL TIME BREATH MONITORING: With the convenience of 2 AAA batteries (not included), this device allows you to monitoring your breath quality in real time, providing you with valuable insights to maintain optimal oral health and freshness. 5、ROBUST ABS MATERIAL: Crafted from ABS material, the bad breath tester is built to last. Its compact and portable design makes it ideal for on the go breath quality monitoring, ensuring freshness breath wherever you are. Item Type: Bad Breath Tester Material: ABS Battery: 2 x AAA Battery (Batteries not included) Purpose: Real time monitoring of your breath quality 1 x Bad Breath Tester