Description
The Hoco MMJ-04 20000mAh Power Bank is a high-capacity portable charging solution designed for users who need dependable power throughout the day. With a powerful 35W Power Delivery (PD) fast-charging output, it can quickly charge compatible smartphones, tablets, and other USB-C devices. Its 20,000mAh battery capacity provides enough power for multiple smartphone recharges, making it suitable for travel, work, study, and everyday use. The power bank features both USB-A and USB-C outputs, allowing you to charge multiple devices conveniently. A built-in digital display clearly shows the remaining battery percentage, so you can easily monitor when the power bank needs recharging. Supporting PD and QC fast-charging technologies, the Hoco MMJ-04 combines high capacity, fast charging, portability, and convenient monitoring in one practical device.
Specifications
| Specification | Details |
|---|---|
| Brand | Hoco |
| Model | MMJ-04 |
| Product Type | Power Bank |
| Battery Capacity | 20000mAh |
| Output Power | 35W |
| Fast Charging | PD Fast Charging |
| Charging Protocol | PD & QC |
| Output Interface | USB-A, USB-C |
| Ports | Multiple USB-A & USB-C |
| Battery Type | Lithium-Polymer |
| Display | Digital Battery Percentage Display |
| Compatibility | Android, iPhone, Tablets, Earbuds, Gaming Devices |
| Use | Travel, Daily Use, Emergency Charging |
High 20000mAh Battery Capacity
The Hoco MMJ-04 comes with a large 20000mAh battery capacity, providing plenty of backup power for smartphones and other portable devices. It is a practical choice for long days away from a wall charger.
Powerful 35W PD Fast Charging
With 35W Power Delivery output, the MMJ-04 can provide fast charging to compatible devices. This makes it suitable for modern smartphones, USB-C tablets, and other compatible gadgets.
Dual USB-A and USB-C Outputs
The power bank features both USB-A and USB-C ports, giving you greater flexibility when connecting different devices. You can conveniently use compatible charging cables without needing a separate adapter.
Digital Battery Display
A built-in digital display shows the remaining battery percentage clearly. This helps you keep track of the available power and know when the power bank needs to be recharged.
PD and QC Support
The Hoco MMJ-04 supports Power Delivery (PD) and Quick Charge (QC) technologies for compatible devices. These charging protocols help provide efficient and faster charging compared with standard charging.
Wide Device Compatibility
The power bank is compatible with a wide range of portable electronics, including Android smartphones, iPhones, tablets, earbuds, and gaming devices. Its multiple output options make it useful for everyday charging needs.
Travel-Friendly Design
Designed as a portable power solution, the MMJ-04 is suitable for carrying during travel, work, study, or outdoor activities. Its high capacity and multiple ports make it a convenient backup power source when access to an outlet is limited.











