usb-c charger 3d model

A highly detailed 3D product design of a smart multi-functional mobile charger with integrated retractable USB-C cable system, modern compact rectangular adapter with rounded edges, matte white and light grey premium finish. The charger features a retractable flat ribbon cable stored inside a spring-loaded circular reel mechanism, with a sliding USB-C connector head partially extended from a side slot, showing a recessed slider track and lock mechanism (ratchet system). The USB-C connector has a reinforced neck and ergonomic grip design. Show the charger in exploded cutaway view, revealing internal architecture: Top layer: circular retractable reel with neatly coiled flat ribbon cable Side section: sliding USB-C connector assembly with guided track and locking teeth mechanism Middle layer: slim lithium-ion battery (4000 mAh) Bottom layer: PCB board with SMPS power module, microcontroller, battery management system (BMS), and power control circuits External features: RGB LED ring around the charger body i