Compact and portable: the portable design of this oral health tool makes it easy to carry and use anywhere, ensuring you can monitor your breath freshness anytime halitosis testing tool testing: this personal breath tester offers accurate and reliable measurements of your breath bad smells, helping you stay about your oral health assessment Advanced sensor technology: the breath bad smells monitor uses cuttingedge sensor technology to detect of bad breath, providing a scientific basis for bad smells analysis evaluation Userfriendly operation: the simple operation of this bad breath analyzer makes it easy to use, delivering fast and accurate results with minimal effort personal Promote fresh breath: regular use of this breath bad smells can help you maintain fresh breath and improve your overall oral clean1 Breath With its portable and design, this breath analysis tool is ideal for on-the-go use. Whether you're , in the office, or traveling, you can easily carry it with you. The device provides a evaluation of your breath, helping you to manage and prevent bad breath effectively. breath freshness evaluation. Power Supply:2 x AAA battery (Not included batteries) Color:As Shown Material:plastic Package Contents: 1 * Bad breath detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.