| Specification | Technical Details |
| Brand | HOCO |
| Model Number | C37A |
| Interface Logic | Single USB Output |
| Input Matrix | AC100-240V, 50/60Hz, 0.4A |
| Output Matrix | DC5V / 2.4A Max |
| Material Matrix | Flame Retardant PC + Aluminum Alloy |
| Plug Standard | European Standard Pin |
| Safety Shield | Multiple Circuit Protection |
| Functional Matrix | Universal Charging Adapter Solution |
| Hardware Finish | White |
2.4A High-Velocity Energy Matrix: Engineered by HOCO to deliver a stabilized 2.4A maximum output for rapid and efficient charging of modern USB digital equipment.
Aluminum Alloy & Flame-Retardant Hybrid Shield: Constructed with a sturdy aluminum alloy case and flame-retardant PC material to ensure superior mechanical durability and thermal safety.
Universal USB Compatibility Logic: Designed with a high-fidelity internal chipset compatible with more than 99% of USB-charging devices, including smartphones and tablets.
Integrated Multiple Circuit Protection Matrix: Built with advanced safeguards to provide professional-level protection against over-current, over-voltage, and short-circuiting.
European Standard Pin Infrastructure: Features a precision-engineered European standard pin design for secure and stable fitment in standard EU-style power outlets.