This is an alarm clock that gradually brightens the light to match your wake-up time. You can choose from 6 different alarm sounds. It can also be used as indirect lighting with touch operation. In addition, it has a (for some reason) 7-color light-up function, which is a bit fun. There is no instruction manual, but there is a dedicated code. Since there is no instruction manual, I will explain it briefly. I have included a photo of the product description at the end of the images. The power will be turned off when shipped. ① Turn on the power ② You can change the time and sound in the alarm settings. (You can decide on the sound after setting the time by pressing 1 for +, 2 for +... while listening to the sound. There are 6 patterns in total) ③ Tap the touch panel lightly to change the light intensity in 3 stages. Press and hold the touch panel to change the color. Since there is no instruction manual, I would appreciate it if those who can search the internet or are familiar with this product would purchase it. * This is an old version and the product is no longer manufactured. - Type: Desk clock - Color: White/Wood grain - Display type: Digital *Not a radio-controlled clock - Function: With alarm function - Power supply: USB (typeA) rechargeable