Thank you for viewing! ^ ^ ✨Fast Shipping! (Within 24 hours)✨ Follower discount available (100 yen)! Feel free to comment if you have any price negotiations(*´꒳`*) New product Unused and unopened! °.＊〜〜〜〜〜〜〜〜〜〜〜〜〜〜〜〜＊.° 【Quantify Bad Breath Level】 Measures malodorous components such as hydrogen sulfide and methyl mercaptan in units of 0.1 ppm. Objective self-checks are achieved with an LED indicator (levels 1-4) and a 4-level evaluation. 【Easy Operation & Quick Check】 Easy 3-step process: Turn on the power → Place the measuring mouth in your mouth → Display the results. Perfect for situations where you want a quick check, such as before going to work in the morning or before an important business meeting. 【Compact Design for Convenient Portability】 Smaller than a smartphone. It fits neatly in a bag or pocket, so you can easily check it on the go or in the office. 【Non-Invasive】 Non-invasive design for better hygiene. 【High Quality】 We are selling high-quality bath polishers. You can use it for a long time, so please rest assured.