※ This is a dedicated item. Please do not purchase unless you are the person it is intended for. This is a Knog front light purchased at an authorized dealer in 2018. It worked perfectly fine from the time of purchase until around October of last year, but it is currently a junk item that cannot be used normally, as described below. Please understand the contents before purchasing. This might be suitable for those who can repair it themselves or for parts. ・Battery Section When I try to charge it and connect the power, the charging lamp lights up. However, it does not fully charge (four lights on) even after more than 6 hours, remaining at 75%→100% (three lights on, one blinking). Also, it does not seem to be able to supply power to other devices, and the light cannot be turned on. In addition, the cap on the back is missing. ・Light Section I have not been able to confirm whether it works normally due to the above issues. I confirmed that it was working normally until October of last year. ・Mount Section It works normally. ・Other The original box, two USB cables (unused), and a simple manual are included. If you do not need the original box, I will offer a 500 yen discount, so please let me know before purchasing.