Wooden Bionic Marine Biological Dynamic Model, Desktop Relaxation DecorFeatures:.Lifelike Bionic Design: Inspired by real manta rays, this model captures the creature’s elegant curves and flowing motion, creating a vivid sense of life and movement..Exquisite Craftsmanship: Made of premium wood, meticulously polished to highlight natural grain and silky texture, blending durability with artistic beauty..Dynamic Motion Mechanism: Equipped with an internal motion device that allows the fins to gently wave, simulating natural swimming and offering a relaxing visual experience..Artistic Home Décor: Complements any interior—perfect for your study, office, or living room—adding a touch of natural elegance and tranquility..Rechargeable Power System: Built-in rechargeable lithium battery provides long-lasting motion without frequent battery replacement, ensuring steady performance and easy enjoyment.Specifications:.Material: North American black walnut + beech.Power Source: USB rechargeable lithium battery.Product Weight: 700g.Package Weight: 1000g.Product Dimensions: 8 x 9 x 27.5cm.Package Dimensions: 28 x 26 x 16.5cm.Packing: Box.Ages: 16+