Introduction
Thank you for choosing the Feob Mini Portable Charger Power Bank. This manual provides essential information for the safe and efficient use of your device. Please read it thoroughly before operation and retain it for future reference.
Product Overview
The Feob Mini Portable Charger Power Bank is a compact and efficient power solution designed for on-the-go charging. It features a 5000mAh capacity and a built-in USB-C connector for direct charging of compatible devices.

Figure 1: Feob Mini Portable Charger connected to a smartphone, highlighting its compact design and fast charging capability.
Key Features:
- Ultra-Compact Design: Small, lipstick-sized form factor for easy portability.
- 5000mAh Capacity: Provides emergency power for your devices.
- PD Fast Charging: Supports Power Delivery for quick recharging of the power bank.
- Smart LCD Display: Clearly shows the remaining battery percentage.
- Multiple System Protection: Built-in low-temperature IC ice core and 10 layers of protection against over-charge, short circuit, high temperature, and other potential dangers.
- USB-C Output: Directly compatible with USB-C devices.

Figure 2: Detailed view of the power bank's dimensions and interface, including the Type-C output, Type-C input/output, LCD display, and power button.
Setup
Initial Charge:
Before first use, fully charge your Feob Mini Portable Charger. This ensures optimal battery performance.
- Connect the provided USB-C charging cable to the power bank's Type-C input/output port.
- Connect the other end of the cable to a compatible USB power adapter (not included) or a computer's USB port.
- The LCD display will show the charging progress. Allow approximately 2-3 hours for a full charge.
- Once fully charged, the display will show 100%.

Figure 3: Package contents, including the power bank and USB-C charging cable.
Operating Instructions
Charging Your Device:
- Ensure the power bank is sufficiently charged. Check the LCD display for the battery percentage.
- Locate the built-in USB-C connector on the power bank.
- Plug the USB-C connector directly into your compatible smartphone or other USB-C gadget's charging port.
- The power bank will automatically begin charging your device. The LCD display on the power bank will show its remaining charge.
- To stop charging, simply disconnect the power bank from your device.
Note: The power bank is designed for emergency backup and typically provides 0.8 to 1.2 full charges for most Android phones.

Figure 4: Compatibility with various USB-C port phones.
Compatibility:
This portable charger is compatible with devices featuring a USB-C charging port, including but not limited to:
- iPhone 17/17 Pro/17 Pro Max/Air, iPhone 16/16 Plus/16 Pro/16 Pro Max, iPhone 15/15 Plus/15 Pro/15 Pro Max series.
- Samsung Galaxy S21, S20 FE, A52, Note 20 Ultra, S10 Plus, S10, S10e, Note 9, S9 Plus, S9, Note 8, Galaxy Fold, Flip 3, and Fold 3 Series.
- LG G7 ThinQ, V40 ThinQ, V35 ThinQ, Stylo 4, G8, G6, Q6.
- Moto G7, G6, G7 Power, G7 Plus, G7 Play, Moto Z2 Play, E5, G6 Plus, Z3 Play.
- Google Pixel 5A, Pixel 6, Pixel 6 Pro.
- Other Android Type C Phones (18W below).
Important Note: This portable USB-C charger is NOT compatible with iPhone 14/13/12/11/XR/XS/8/7/6/5/SE series and earlier iPhone models.
Maintenance
- Keep the power bank dry and away from moisture.
- Avoid extreme temperatures (hot or cold).
- Do not drop, disassemble, or attempt to repair the device yourself.
- Clean the exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Store in a cool, dry place when not in use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Power bank not charging. | Low battery, faulty cable, incompatible adapter. | Ensure the power bank is connected to a working power source with the provided USB-C cable. Try a different cable or adapter. |
| Device not charging from power bank. | Power bank low on charge, device incompatible, loose connection. | Recharge the power bank. Verify device compatibility (USB-C port). Ensure the connection is secure. |
| LCD display not working. | Power bank is off, internal issue. | Press the power button to activate the display. If the issue persists, contact customer support. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | HX45X2 |
| Battery Capacity | 5000 Milliamp Hours (3.7V Battery) |
| Product Dimensions | 3 x 3 x 1 inches |
| Item Weight | 4.6 ounces |
| Connector Type | USB Type C (Compatible with iPhone 17/16/15 Series) |
| Special Features | Lipstick Size, PD USB C Fast Charging, Pocket Size, Airline Approved Safety Travel Charger |
| Manufacturer | Dongguan Yuanhaoxun Technology Co., Ltd |
Warranty and Support
The Feob Mini Portable Charger Power Bank comes with a Three Years Warranty and LIFETIME technical support. For any product-related inquiries, technical assistance, or warranty claims, please contact our customer support team.
Please refer to your purchase documentation or the official Feob website for detailed contact information and warranty terms.