【Weekday/Holiday Alarm & Bluetooth Music】 Wake-up Light, Sunlight, 8 Natural Sounds, Alarm Clock, Large Volume, Sunrise & Sunset Simulation, Desk Clock, RGB/Rainbow Light, Light Alarm Clock, Snooze Function, FM Radio, Bedside Lamp, Brightness Adjustable, Full Screen, 16-Step Volume Control, Digital Clock, Night Light, Nursing Lamp, for Children/Bedroom, Japanese Instruction Manual (White) I used it for about a month, but I'm selling it because I no longer use it. In my case, I was able to wake up reliably. I bought it for 6,539 yen. There are no noticeable scratches, and there are no problems with use. I will clean it before shipping, but please understand that it will be done by an amateur.