☆ I bought this thinking it would be convenient for reading in bed. However, it kept me awake, so I stopped reading in bed. Because it's clip-on, it might be difficult to use depending on the book. It's compact and light, making it convenient to carry around. For those who will use it: Size: Height: Approximately 10cm, Width: Approximately 3cm, Thickness: Approximately 1.5cm *Please note that there may be slight variations due to amateur measurements. ● Weight: 43g ● Specifications: USB rechargeable 5-step dimming, 3-step color temperature adjustment ● Accessories: Instruction manual (English, you should be able to understand it with the illustrations.) ● Brand: Unknown. Sorry. ● Condition: Purchased new on this app in November 2025. Stored at home after using it a few times. I have checked the operation and charging for a short time. There appear to be no scratches, but please understand that this is an amateur inspection. ● Other notes: Please purchase with the understanding that this is a used item. ☆ About shipping: May be changed from Yu-Yu Mercari Bin to Raku-Raku Mercari Bin. ☆ About packaging: Packaging materials may be reused.