Great gift: beautiful music box, as a your spouse, lover, relatives or yourself and even for kids for friend Movement Built in movement to assure a very high sound clear and sweet sound Wooden hollow music box for organizing jewelry, trinket, rings, earring, trinkets and other small accessories minis Size Suitable for handheld, small size ensures portability, you can play music anywheres none battery needed Clockwork music box, none battery needed, just turn the for 3-4 circles, then release, it will play music