This is a Kenon hair removal cartridge. I opened the box from the bottom for the photos. The type is Extra. Retail price: 10,900 yen Application: For irradiation on wide areas such as the back and legs. Features: This is the cartridge with the largest irradiation area in Kenon. Recommended for those who want to irradiate quickly. It can remove hair over a wide area and irradiate a large surface. As shown in the image, I confirmed its operation with version 4.1. It is new and unused.