To enhance the immersive and high-tech feel of the product presentation, the charging device’s product page utilizes 3D modeling and interactive animation techniques powered by Three.js, creating a highly interactive and visually engaging web experience. Upon entering the page, a precisely modeled charging device floats at the center of the banner area, paired with a rotating background image carousel that immediately establishes a strong futuristic impression.

As visitors scroll down the page, the 3D model responds to the scroll direction and speed, moving downward in sync with the user’s interaction. This scrolling-linked motion creates the illusion that the product is moving along with the viewer's perspective, adding a sense of spatial depth and layered design. This effect is achieved by listening to scroll events and integrating GSAP’s timeline-based animation control, ensuring smooth and rhythmic motion throughout the interaction.

In the lower section of the page, interactivity is further enhanced. Users can control the unfolding and collapsing of the charging device model through scroll or drag actions. The system employs skeletal animation and grouped component control techniques to simulate the physical motion paths of the device with high fidelity, clearly demonstrating how the product functions in real-life usage scenarios.

The entire 3D animation system is built on the Three.js rendering framework and optimized using model compression and lazy-loading techniques to ensure high performance across various devices and network conditions. This technical solution not only delivers a three-dimensional presentation of both the product’s appearance and functionality but also elevates the user experience from passive browsing to active exploration—creating a digital showcase that reflects both depth of engagement and a strong sense of technological identity for the brand.