I purchased this on Amazon for around 15,000 yen. It has mode switching for different body areas and a cooling function. The intensity can also be adjusted. It's capable of 1 million flashes and I've used it about 5,000 times. It was quite effective. It's used, with some minor scratches, but no noticeable damage. There is no instruction manual, but it's easy to operate, so I don't think there will be any problems. Please refer to the same precautions as other manufacturers' home hair removal devices, and check online before use.