This is a Trackimo e GPS transmitter. It allows you to check real-time location information. I purchased it, but no longer need it, so I am selling it. I have opened the package once, but it is completely unused. You can use it for one month without any additional charge. (It seems you can freely choose the start date of use for one month from the date of arrival from the official shop. Arrival date: September 30th) It seems you can use it repeatedly by applying to extend the period or use it after the expiration date. Retail price: 11,990 yen Theft prevention, investigation, infidelity investigation, affair investigation Trackimo e [10-second interval search, Michibiki satellite compatible] GPS transmitter, ultra-small, real-time, purchase, tracking, GPS tracker, child monitoring, elderly wandering, infidelity investigation, location search, automatic tracking, car, exterior of car, with magnet, detective, vehicle installation, no contract required