Thank you for viewing! ^^ ☆彡 ☆ Color ☆ 【White】 ☆ Size ☆ 【61cm x 25cm x 7cm】 ☆ Materials ☆ 【ABS, Carbon Fiber Reinforced Composite SAN, Carbon, HPL Synthetic Fiber】 ☆ Specifications ☆ 【Bluetooth 4.0 (Connection distance: 5m)】 【Compatible devices: Android 4.3 or later, iOS 8.0 or later】 ☆ Product Description ☆ Download the "POPULELE SMART UKULELE" app and connect to the main unit via Bluetooth to instantly expand your enjoyment! ^^ ☆彡 The app and LED lights work together, allowing you to practice in a game-like manner. ^^ A constantly updated songbook provides a lot of fun! ^^ Product Description Video: https://youtu.be/yAhKPS0mWwc Please take this opportunity to purchase one! ^^ ☆彡 ☆ Notes ☆ ※ If you have any questions, please feel free to ask, and I will be happy to answer them. Thank you! ^^ ☆彡