This 3D Crystal Ball Music Box is romantic for both children and adults. The base features bright LED lights, and the product is USB rechargeable, serving as a bedside lamp or flashlight. As the base rotates with the music, the projection lamp on the base creates a beautiful ring light that rotates with the music. The melody played is "Castle in the Sky." (Note: The closer the lamp is to the ceiling, the better the projection effect). The base is made of European beech wood, with a warm, natural, and healthy color, ensuring a long lifespan. The dreamy crystal ball and the pure wood base are a perfect combination. Recommended as a gift for women. The crystal ball uses K9-level crystal, with internal 3D engraving technology. Designs like the moon, galaxy, or elk are incredibly realistic. Charging time is 3 hours, with a working time of 8-12 hours. The wonderful song is built-in. The melody plays for approximately 1-2 minutes per wind-up, repeating every 15 seconds. The product is protected with EPE for the crystal ball. Suitable for all occasions: birthdays, parties, Valentine's Day, Christmas, graduations, Mother's Day, or as a bridesmaid gift, maid of honor gift, mother's gift to the bride, girlfriend gift, or thank-you gift. It also serves as a luxurious desktop decoration for offices, homes, KTVs, cafes, and hotels.