This is the NiziU OFFICIAL LIGHT STICK (official penlight). Used a few times at live concerts. The light and operation have been confirmed, and it works without any problems. [Set Contents] ・Penlight body ・Outer box ・Instruction manual ・Strap [Condition] ・Used item ・No noticeable cracks or major damage on the main body ・Some scratches and corner wear on the box (see images) [Specifications] ・RGBW LED ・Power: 3 AAA batteries (※Batteries not included) ・Bluetooth compatible (Bluetooth 5.0) ※Please note that there may be minor scratches and signs of use due to the item being used. ※Please refrain from purchasing if you are sensitive to these details.