3D Wooden Puzzle for DIY Music Box Wooden Building Model Mechanical Jigsaw Construction Craft Hobby for Ages Adults, Kit, Puzzle, Kit, Adults, 14+

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【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. ------------------------------------------------------------------------------------------------------------------

DIY Music Box: This engaging 3D wooden puzzle develops spatial awareness, problem-solving skills, and hand-eye coordination. Simply twist the spring underneath to wind it up, and the building puzzle will play music and begin to move. Assembly Experience: This DIY model kit comes with detailed instructions that guide you through the entire puzzle process. Suitable for jigsaw puzzle enthusiasts. You can spend hours completing your project. Immersing yourself in the process of building a wooden DIY kit is very relaxing. It's the best way for office workers to relieve stress. BEAUTIFUL DECOR: This intricate wooden music box can be used as an attractive decoration in your home or office, showing off your masterpiece to friends. High-Quality Materials: This DIY craft kit is made from precisely cut wooden pieces that fit seamlessly together to create a stable 3D structure. Perfect 3D wooden puzzle hobby gift for adults, women, men, husbands, and anyone ages 14, 15 and up. After-sales service: 3D wooden educational puzzles are designed to make you smarter. If the puzzle doesn't meet your expectations, please feel free to send us a message via "Contact Seller". 3D Wooden Puzzle for Adults, DIY Music Box Wooden Building Model Kit, Mechanical Jigsaw Puzzle, Construction Craft Kit, Hobby for Adults, Ages 14+