Product Details: This product has 4 colors and 6 lighting patterns. ☆ Size Width 8cm x Height 10.2cm x Depth 8cm ☆ Lighting Colors (4 colors) White, Red, Green, Blue ☆ Power Supply USB cable or AAA batteries (3) - both possible ○ Opened for operational check, so it's almost unused. ○ No smokers or pets, so there is no odor. ○ Returns are not accepted. Please refrain from purchasing if you have any concerns. ○ We do not offer dedicated listings or holds, so please understand. ○ If you have any questions, please feel free to comment, and I will answer to the best of my ability. I can also add photos. Packaging: Simple packaging (including reused materials) will be used. Other: Details about packaging, shipping, and discounts, as well as answers to frequently asked questions, are described in my profile, so please take a look if you'd like.