Thank you for viewing. This item was received as part of a campaign from a motorcycle shop when I purchased a motorcycle. I am selling it because I don't use it. It has never been opened and is still wrapped in transparent film. The retail price is 91,300 yen (including tax). I checked the prices online and set the price lower than the lowest price I could find, so I am unable to offer a discount. I have not opened the item, so I have not been able to confirm its operation. I cannot provide support for initial defects, so please contact the manufacturer directly in such cases. This is a TANAX Smart Ride Monitor that supports Apple CarPlay and Android Auto. It is a model with front and rear drive recorders and a tire pressure sensor. Please research compatibility with your smartphone, operating system, and the motorcycles it can be installed on before purchasing, as I do not have that information. - Model Name: AIO-5 Lite with TPMS - Brand: TANAX - TPMS Function: Yes - Smartphone Connectivity: Apple CarPlay / Android Auto - Features: Drive recorder function - Sensor: Tire pressure sensor included