1. Product Overview
The Joyroom Ultra Thin 10000mAh Power Bank (Model JR-PBF12) is a compact and portable external battery charger designed to provide on-the-go power for a wide range of electronic devices. Featuring a 10000mAh capacity, it supports charging up to three devices simultaneously with fast charging capabilities.
Image: Joyroom Ultra Thin 10000mAh Power Bank in black and white.
Video: Product showcase of the Joyroom JR-PBF12 Power Bank, highlighting its features and design.
2. Package Contents
Please check the package for the following items:
- Joyroom Ultra Thin 10000mAh Power Bank (JR-PBF12)
- User Manual (this document)
- Charging Cable (typically USB-A to USB-C, not explicitly listed but implied)
Image: Product packaging and contents, including the power bank and user manual.
3. Setup and Charging the Power Bank
Before first use, it is recommended to fully charge your power bank.
- Charging the Power Bank: Connect a USB-C cable to the Type-C input/output port on the power bank and connect the other end to a suitable USB power adapter (not included). The LED indicator will illuminate to show charging status.
- Checking Battery Level: The power bank features an LED lamp indicator. Press the power button briefly to check the current battery level.
Image: Diagram illustrating the Type-C port for both input and output, and two USB-A output ports.
4. Operating Instructions
4.1 Charging Your Devices
The power bank is equipped with multiple output ports to charge your electronic devices.
- Connect Your Device: Use a compatible charging cable (USB-A or USB-C) to connect your device to one of the power bank's output ports (USB-A1, USB-A2, or Type-C).
- Initiate Charging: The power bank should automatically begin charging your device. If not, press the power button once to activate charging.
- Simultaneous Charging: The power bank supports charging up to three devices concurrently using its dual USB-A ports and one Type-C port.
Image: The power bank charging three devices (laptop, smartphone, earbuds) simultaneously.
4.2 Fast Charging
The power bank offers fast charging capabilities, significantly reducing charging time for compatible devices.
- Output: USB-A1/A2 Output 12W, Type-C In/Output 12W.
- Benefit: Can charge an iPhone 15 Pro to 50% in approximately 45 minutes.
Image: Visual comparison demonstrating 2X faster charging, showing 50% charge for an iPhone 15 Pro in 45 minutes with Joyroom 12W.
5. Maintenance and Care
- Keep the power bank dry and away from moisture.
- Avoid exposing the device to extreme temperatures (hot or cold).
- Do not disassemble, modify, or attempt to repair the power bank.
- Clean the device with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Store the power bank in a cool, dry place when not in use.
- For optimal battery longevity, avoid completely draining the power bank or leaving it fully charged for extended periods. Charge it to about 50-70% for long-term storage.
6. Troubleshooting
- Device not charging: Ensure the power bank is charged. Check that the charging cable is securely connected to both the power bank and your device. Try a different cable or port.
- Slow charging: Verify that your device and cable support fast charging. Ensure the power bank has sufficient charge.
- Power bank not charging: Check the charging cable and power adapter. Ensure the Type-C input port is clean and free of debris.
- LED indicator not working: If the power bank is charging or discharging, the LED should be active. If not, ensure the power bank is properly connected or try pressing the power button.
7. Specifications
| Feature | Detail |
|---|---|
| Model | JR-PBF12 |
| Battery Capacity | 10000mAh |
| Battery Type | Li-Polymer Battery |
| Input Interface | USB Type C (5V/2.4A) |
| Output Interface | Double USB (USB-A1, USB-A2), USB-Type C (5V/2.4A each) |
| Features | With LED Lamp, Two-way Quick Charge |
| Shell Material | Plastic |
| Certifications | RoHS, CE, FCC |
| Dimensions (L x W x H) | 16 cm x 10 cm x 2 cm |
| Weight | 0.278 kg |
8. Safety and Certifications
The Joyroom Power Bank incorporates multiple safety protections to ensure safe and reliable operation:
- Over-charge protection
- Over-discharge protection
- Over-voltage protection
- Temperature protection
- Short-circuit protection
- Over-current protection
The product has passed international safety certifications including UN38.3, CE, FCC, and RoHS, ensuring compliance with global safety standards.
Image: Diagram showing the internal multiple safety protections of the power bank.
Image: International safety certifications including RoHS, CE, and FCC.
9. Warranty and Support
For warranty information and customer support, please refer to the specific terms provided by your retailer or contact Joyroom customer service directly. Keep your proof of purchase for any warranty claims.
10. User Tips
- Wide Compatibility: This power bank is designed to be compatible with a broad range of devices, including iPhone 15/14/13/12/11/X/XR/6/7/8/7plus/8plus/6plus/xs/max/pro/pro max, Samsung Galaxy S23/S22/S21/S20/10/S9/S9+/S8/S8+/S7/S7 Edge/S6/S6 Edge, and other Android smartphones, tablets (iPad Pro, iPad Air/Mini, Galaxy Tab series), AirPods/Pro, headphones, Apple Watch, speakers, Nintendo Switch, and portable fans. It is confirmed to fit devices like the Samsung S23 Ultra.
- Portability: Its ultra-thin and pocket-sized design makes it ideal for travel and daily commutes.
- Flight-Friendly: The power bank's design and capacity are generally suitable for air travel, but always check current airline regulations before flying.
Image: The power bank's pocket-sized and slim design for easy portability.
Image: The power bank is suitable for travel and is flight-friendly.
