VRURC OD-B7
VRURC 10000mAh Portable Charger User Manual
Model: OD-B7
Introduction
This manual provides essential information for the safe and efficient use of your VRURC 10000mAh Portable Charger. This device is designed to provide portable power for various smart devices, featuring built-in charging cables and an integrated AC wall plug for convenient recharging.

Image: The VRURC 10000mAh portable charger, highlighting its built-in AC wall plug and a smartphone being charged via its integrated cable.
Package Contents
Please verify that all items are present in your package:
- 1x VRURC 10000mAh Portable Power Bank (Model OD-B7)
- 1x User Manual
- 1x VRURC Certificate

Image: Visual representation of the items included in the product package: the power bank, user manual, and VRURC certificate.
Product Overview
The VRURC portable charger is designed for versatility and convenience, integrating multiple charging solutions into a compact form factor.
Key Features:
- Built-in Cables: Includes Micro USB, USB-C, and Lightning cables for broad compatibility.
- Integrated AC Wall Plug: Allows direct charging from a wall outlet without an adapter.
- LED Digital Display: Shows the remaining battery percentage.
- Multiple Outputs: Features 5 output options (3 built-in cables + 2 USB ports) and 2 input options (AC plug + USB-C port).
- Compact and Lightweight Design: Easy to carry for travel and daily use.

Image: Detailed view of the portable charger, illustrating its integrated cables (USB-C, Micro USB, Lightning), foldable AC plug, and digital display.

Image: The power bank demonstrating its wide compatibility with different smart devices.
Setup and Initial Charging
Before first use, it is recommended to fully charge your VRURC portable charger.
Charging the Power Bank:
- Using the Built-in AC Wall Plug:
Fold out the integrated AC wall plug and insert it directly into a standard wall outlet. The LED display will show the charging progress. A full charge typically takes approximately 6 hours.
- Using a 5V/2.6A Charging Cable:
Connect a 5V/2.6A charging cable to the power bank's USB-C input port and then to a suitable power adapter. A full charge typically takes approximately 5 hours.

Image: Visual guide showing the two methods for recharging the power bank and their approximate charging times.
Operating Instructions
Charging Your Devices:
The VRURC portable charger offers multiple ways to charge your electronic devices:
- Using Built-in Cables:
Select the appropriate built-in cable (Micro USB, USB-C, or Lightning) for your device and plug it into your device's charging port. The power bank will automatically begin charging.
- Using USB Output Ports:
Connect your device's charging cable to one of the USB output ports on the power bank. The power bank will automatically begin charging.
You can charge multiple devices simultaneously using a combination of built-in cables and USB output ports.

Image: The power bank actively charging four devices at once, demonstrating its multi-device charging capability.
LED Digital Display:
The LED display shows the remaining battery percentage of the power bank. When charging the power bank or your devices, the display will illuminate to indicate the current battery level.
Safety Information
Your VRURC portable charger is equipped with advanced safety features to protect your devices and the power bank itself. Please adhere to the following safety guidelines:
- Do not expose the power bank to extreme temperatures (hot or cold), direct sunlight, or fire.
- Avoid dropping, disassembling, or attempting to repair the device yourself.
- Keep the power bank away from water and other liquids.
- Do not use if the device is damaged or swollen.
- Keep out of reach of children.
- Dispose of the power bank responsibly according to local regulations.
Built-in Protections:
- Overcharge Protection: Prevents battery damage from excessive charging.
- Overcurrent Protection: Safeguards against excessive current flow.
- Overvoltage Protection: Protects against voltage spikes.
- Short-Circuit Protection: Automatically shuts off power in case of a short circuit.

Image: Illustration of the comprehensive safety features integrated into the power bank's design.
Maintenance
To ensure the longevity and optimal performance of your VRURC portable charger, follow these maintenance tips:
- Clean the exterior 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.
- If storing for extended periods, charge the power bank to approximately 50-75% every three months to preserve battery health.
- Avoid placing heavy objects on the power bank.
Troubleshooting
If you encounter issues with your VRURC portable charger, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging devices. | Low battery on power bank; cable not properly connected; device incompatibility. | Recharge the power bank. Ensure cables are securely connected. Verify device compatibility. |
| Power bank not recharging. | AC plug not fully inserted; faulty wall outlet; charging cable issue. | Ensure AC plug is fully inserted or try a different wall outlet. If using a cable, try a different cable or adapter. |
| LED display not working. | Power bank is completely discharged or damaged. | Attempt to charge the power bank. If it remains unresponsive, contact customer support. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | OD-B7 |
| Battery Capacity | 10000 Milliamp Hours (Lithium Polymer) |
| Dimensions | 17.4 x 9.5 x 2.2 cm |
| Item Weight | 227 g (8 Oz) |
| Connector Types | Lightning, USB-A, USB-Micro, USB Type C |
| Special Features | Auto Shut-Off, Built-In Cables, Built-In Wall Plug, Digital Display |
| Power Bank Recharging (AC Plug) | Approx. 6 hours |
| Power Bank Recharging (5V/2.6A Cable) | Approx. 5 hours |
Warranty and Support
VRURC is committed to providing high-quality products and customer satisfaction. If you have any questions, concerns, or require assistance with your portable charger, please contact our customer service team.
- Customer Service: Available 24 hours for assistance.
- Exchange Service: 30-Days Exchange Service.
- Care Plan: 12-Months Care Plan.
We aim to resolve any issues within 24 hours.

Image: Overview of VRURC's customer support and warranty offerings.
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