Description
The Joyroom JR-T017 Dazzling Series 20000mAh 12W Power Bank is a reliable portable charging solution designed for everyday use and travel. Its high-capacity 20000mAh battery provides extended backup power, while the 2.4A output delivers efficient charging for compatible devices. With both Type-C and Micro USB input options, recharging the power bank is convenient and flexible. The JR-T017 features two USB output ports, allowing you to charge two devices simultaneously with a maximum total output of 12W. Its 12 multi-color LED indicators clearly show the remaining battery level, helping you monitor power at a glance. Measuring 146.5 × 70 × 29mm and weighing 425g, it offers a practical balance between capacity and portability. The ABS+PC fireproof rubber-shell construction adds durability and protection for everyday use.
Specifications
| Specification | Details |
|---|---|
| Brand | Joyroom |
| Model | JR-T017 |
| Series | Dazzling Series |
| Battery Capacity | 20000mAh |
| Battery Voltage | 3.7V |
| Battery Energy | 74Wh |
| Rated Capacity | 12000mAh (5V/2.4A) |
| Energy Conversion Rate | ≥80% |
| Type-C Input | 5V/2A |
| Micro USB Input | 5V/2A |
| USB1 Output | 5V/2.4A |
| USB2 Output | 5V/2.4A |
| Total Output | 5V/2.4A Max |
| Maximum Power | 12W |
| LED Indicator | 12 multi-color LED indicators |
| Number of Input Ports | 2 |
| Number of Output Ports | 2 |
| Dimensions | 146.5 × 70 × 29mm |
| Weight | 425g |
| Color | Black |
| Material | ABS+PC fireproof material with rubber shell |
High 20000mAh Battery Capacity
The JR-T017 comes with a large 20000mAh battery capacity at 3.7V, providing 74Wh of energy. This makes it suitable for keeping smartphones and other USB-powered devices charged during travel, work, or extended periods away from a power outlet.
Efficient 12W Charging
With a maximum total output of 5V/2.4A, the power bank provides up to 12W of charging power. The 2.4A high-current output helps deliver efficient charging to compatible devices.
Dual Input Options
The power bank supports both Type-C and Micro USB inputs, each rated at 5V/2A. Having two charging input options gives users greater flexibility when selecting a suitable charging cable.
Dual USB Outputs
The JR-T017 features two USB output ports, allowing users to charge two devices at the same time. This is particularly convenient when carrying multiple gadgets or sharing power with another person.
12-LED Battery Indicator
Twelve multi-color LED indicators provide a clear visual representation of the remaining battery level. This helps users quickly check the available power and know when the power bank needs to be recharged.
Durable and Protective Construction
The power bank uses an ABS+PC fireproof material with a rubber shell. This construction provides a durable exterior designed for regular handling while adding an extra layer of protection.
Practical Portable Design
Measuring 146.5 × 70 × 29mm and weighing 425g, the JR-T017 combines a high battery capacity with a practical design. It can be carried in a bag or backpack, making it suitable for everyday use and travel.







