JOYROOM Star Series mini power bank
Essential fast charging in a pocket-friendly size. 10,000mAh with digital display.
The JOYROOM JR-QP191 Mini is a black 22.5W Star Series mini power bank with built-in dual cables and a 10,000mAh battery.
What is JOYROOM JR-QP191 Mini?
A direct product summary for faster buying decisions.
Quick answer
The JOYROOM JR-QP191 Mini is a black 22.5W Star Series mini power bank with built-in dual cables and a 10,000mAh battery.
- Brand
- JOYROOM
- Model
- JR-QP191 Mini
- Type
- Star Series Power Bank
- Capacity
- 10,000mAh / 37Wh
- Weight
- 420 g
- Colour
- Black
Why it may suit you
Practical benefits based on documented specifications.
22.5W super fast charge
Charges compatible devices up to 3x faster than standard chargers.
Built-in dual cables
Two built-in portable charging cables — no extra wires needed for everyday carry.
Compact Star Series design
Premium star-textured grip with slim profile for pocket-friendly portability.
Check compatibility before checkout.
For the fastest supported charging, your device and cable must support the relevant USB Power Delivery or charging standard. Output is shared when several USB devices are connected.
PD fast charging
QC3.0 fast charging
Technical specifications
Normalized product facts for easy comparison.
| Product type | Star Series mini power bank |
|---|---|
| Model | JR-QP191 Mini |
| Output power | Up to 22.5W max |
| Battery capacity | 10,000mAh / 37Wh |
| Rated capacity | 5,800mAh @ 5V=3A |
| Battery type | Lithium Polymer |
| Built-in cables | Dual-wire portable charging cables |
| Weight | ~420 g |
| Colour | Black |
What is in the box
- JOYROOM JR-QP191 Mini power bank
- Built-in dual-cables
- Retail packaging
How to use it
- Connect your device via the built-in cable.
- Confirm your device supports PD or QC fast charging for maximum speed.
Common buying questions
Clear answers to important compatibility questions.
Is this the Star Series Pro version?
No — the QP191 Mini is the base Star Series model with 22.5W output. The Pro variant offers higher wattage.
What fast-charging protocols are supported?
PD/QC3.0 for broad compatibility across devices.
Reviews
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