Introduction
The SIXTHGU S3105 Magnetic Portable Charger is an ultra-slim 5,000mAh wireless power bank designed for convenient and efficient charging. Featuring PD 20W USB-C fast charging, it is compatible with iPhone 16/15/14/13/12 Pro/Pro Max Series and other USB-C devices. Its strong magnetic snap ensures a secure connection, making it an ideal companion for on-the-go power needs.
- Strong Magnetic Snap: Secure, seamless attachment to your iPhone—no cables, no fuss. Just snap it on and enjoy a rock-solid connection that stays put, even on the move.
- Slim & Lightweight: At just 0.35" (8mm) thin and a few ounces, this power bank slips effortlessly into your pocket or bag, making it the perfect travel companion.
- 20W Fast Charging: Power up quickly with high-speed charging, so you spend less time waiting and more time using your devices at full battery.
- Universal USB-C Compatibility: Works flawlessly with iPhone 15/14/13/12 series and other USB-C devices—one charger for all your essentials.
- Excellent Safety: Made of lithium polymer batteries and high-quality materials, it has functions such as overcharge protection, temperature control, and scratch resistant housing, ensuring a safe and reliable power supply.
Setup
Before first use, fully charge your SIXTHGU S3105 Magnetic Portable Charger. Use the provided USB-C cable and a compatible power adapter (not included) to charge the power bank. The LED indicator lights will show the charging status.
Charging the Power Bank
- Connect the included USB-C cable to the USB-C port on the power bank.
- Connect the other end of the cable to a compatible USB-C power adapter (20W or higher recommended for fastest charging).
- The LED indicator lights on the side of the power bank will illuminate to show the charging progress. All four lights will be solid when fully charged.

Operating Instructions
The SIXTHGU S3105 offers both wireless (MagSafe compatible) and wired (USB-C) charging options.
Wireless Charging (MagSafe Compatible)
- Ensure your device is MagSafe compatible (iPhone 12 series or newer) or has a MagSafe compatible case.
- Align the magnetic side of the power bank with the back of your iPhone. The magnets will snap into place, securing the connection.
- The power bank will automatically begin wireless charging. Your iPhone's screen will display a charging animation.

Wired Charging (USB-C)
- Connect a USB-C to USB-C cable (or appropriate cable for your device) to the USB-C port on the power bank.
- Connect the other end of the cable to your device's charging port.
- The power bank will automatically begin wired charging.

Pass-Through Charging
The power bank supports pass-through charging, meaning you can charge the power bank itself while it is simultaneously charging your device. This is useful for managing power when you have limited outlets.

Maintenance
Proper maintenance ensures the longevity and optimal performance of your power bank.
- Cleaning: Use a soft, dry cloth to clean the surface of the power bank. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For optimal battery health, fully charge the power bank at least once every three months if not in regular use.
- Avoid Drops: While designed with scratch-resistant housing, avoid dropping the device to prevent internal damage.
Troubleshooting
If you encounter issues with your power bank, refer to the following common solutions:
- Device not charging wirelessly:
- Ensure your device is MagSafe compatible and properly aligned with the power bank.
- Check if the power bank itself has sufficient charge (refer to LED indicators).
- Remove any non-MagSafe compatible cases that might interfere with the magnetic connection or wireless charging.
- Device not charging via USB-C:
- Verify the USB-C cable is securely connected to both the power bank and your device.
- Try a different USB-C cable to rule out a faulty cable.
- Check if the power bank has sufficient charge.
- Power bank not recharging:
- Ensure the charging cable and power adapter are functioning correctly.
- Use a 20W or higher rated USB-C power adapter for optimal charging.
- Overheating:
- It is normal for the power bank to become slightly warm during wireless charging, especially during high-intensity operations.
- If the device becomes excessively hot, disconnect it immediately and contact customer support.
Safety Information
The SIXTHGU S3105 is built with multiple safety features to ensure reliable operation.

- Do not expose the power bank to extreme temperatures, direct sunlight, or fire.
- Do not disassemble, modify, or repair the device yourself.
- Keep out of reach of children.
- Avoid dropping or subjecting the device to strong impacts.
- Use only original or certified compatible cables and adapters.
Specifications
| Model Number | S3105 |
| Battery Capacity | 5000 Milliamp Hours |
| Product Dimensions | 2.76 x 2.14 x 0.3 inches |
| Item Weight | 4.3 ounces |
| Charging Output | PD 20W (USB-C), Wireless 15W Max |
| Connector Type | USB Type C |
| Special Features | Fast Charging, LED Indicator Lights, Lightweight, Pocket Size |
| Manufacturer | Shenzhen Vanyust Technology Limited |
Official Product Videos
LUCKYDUO Magsafe Portable Charger: This video demonstrates the features and usage of a similar magnetic portable charger, highlighting its convenience and design. It showcases how the charger attaches to a phone and its overall portability.
Kesguar Magnetic Power Bank: This video provides a general overview of a magnetic power bank, emphasizing its compact size and ease of use for charging devices on the go.
LUCKYDUO Magsafe Power Bank 5000mAh Ultra Slim 0.26 inches: This video highlights the ultra-slim design and MagSafe compatibility of a 5000mAh power bank, demonstrating its thin profile and magnetic attachment.
Super slim, perfect to have as a backup phone charger on a long day or night out: This video showcases the product's slimness and utility as a backup charger for extended use.
Super thin!!: A short video emphasizing the extremely thin profile of the power bank, demonstrating its compact design.
Warranty
This product comes with a standard manufacturer's warranty. Please refer to the product packaging or contact SIXTHGU customer support for specific warranty terms and conditions.
Support
For further assistance, technical support, or inquiries, please visit the official SIXTHGU website or contact their customer service team. Contact information can typically be found on the product packaging or the brand's online store.

