ROBOTIME 3D 3D Wooden Puzzle DIY Music Box Model No Batteries Automatic Mechanical Educational Kindergarten New Year Christmas Gift Puzzle, Toy, Kit,

---------------------------------------------------------------------- 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ---------------------------------------------------------------------- 🎻 [ROBOTIME 3D Wood Puzzle] This is the latest 3D puzzle in the mechanical music box series. This hobby kit incorporates the cello as a "mechanical music box" and the magic begins. After about 5 hours of assembly, when the mainspring is wound up, the bow begins to move and Chopin's music plays. The elaborate design and attention to detail make this 3D puzzle special. 🎶 [Automatic playback function] Just wind the mainspring and the melody of "Nocturne No. 2" will play without the need for batteries. While playing, the bow automatically moves left and right, giving you the feeling of being on a real cello. 🌹【Romantic Cello Model】This magic cello music box features a design that combines a cello and a magic book. The body of the cello is hollow, allowing the gear set inside to be seen, and is decorated with six-petaled flowers. The panels are engraved with classic European patterns, giving it a very retro aesthetic. 📚【Educational Value】This educational toy is not only fun as a wooden puzzle, but also can be used for STEM education. Parents and children can enjoy it together or use it in educational settings at school. 🎁【Great Gift Idea】This "Magic Cello" music box puzzle comes in a beautiful package and is perfect for adults and older children. This model kit makes a great gift for women and men on special occasions such as Christmas, birthdays, Valentine's Day, housewarming, anniversaries, Mother's Day, etc. Create special memories by giving handmade gifts. 🏠【Attractive desk decoration】The finished size is 23.4x20.3x18.5cm. This cello puzzle is perfect not only as a building kit but also as an impressive display in your home or office. It is a masterpiece that will be enjoyed by collectors and enthusiasts as it creates a special scene and is fun to assemble. 🛠️【Precision Processing/Assembling Difficulty】This 3D wooden puzzle is made using precise laser cutting technology. Each part is highly machined and features a mortise-and-tenon construction that allows for secure assembly without the use of adhesives. Consisting of 199 pieces, the pieces are easy to remove and fit together perfectly, making it fun for beginners and experienced puzzlers alike. In addition, if you have any problems during assembly or if any parts are missing, we will provide prompt support, so you can enjoy the product with peace of mind. This ROBOTIME 3D wood puzzle is a unique item that incorporates a cello into a mechanical music box. You can enjoy the fun of assembling puzzles and beautiful music at the same time. When you wind it up, you can watch the magical cello music box play beautiful music. Once assembled, the cello music box also makes a great addition to your home decor. The package includes simple tools and assembly instructions, making it an item that can be enjoyed by adults and older children alike. Perfect as a gift for yourself or your loved ones on special occasions such as Christmas or birthdays.