UMEIJA c208-03
UMEIJA Magnetic Wireless Charger User Manual
Model: c208-03
1. Introduction
Thank you for choosing the UMEIJA Magnetic Wireless Charger. This 15W fast charging pad is designed to provide a seamless and efficient charging experience for your compatible devices, including iPhone 16/15/14/13/12 Series and AirPods 2/3/Pro. This manual provides detailed instructions on how to set up, operate, and maintain your charger to ensure optimal performance and longevity.
2. Product Overview
2.1 Package Contents
- 1 x UMEIJA Magnetic Wireless Charger
- 1 x Type-C Charging Cable (3.96 feet)
- 1 x User Manual (this document)
2.2 Key Features
- 15W Fast Wireless Charging: Delivers up to 15W power for rapid charging of compatible iPhone models.
- Strong Magnetic Alignment: Features an upgraded N52 magnet for precise and secure attachment to MagSafe-compatible devices, ensuring optimal charging efficiency.
- Universal Compatibility: Specifically designed for iPhone 16/15/14/13/12 series and AirPods 2/3/Pro.
- Safe Protection: Built-in charging management chip with multiple protections including overcurrent, overvoltage, overtemperature, short circuit, and foreign object detection. CE, UL, FCC, and RoHS certified.
- Sleep-Friendly LED Indicator: Soft green breathing light indicates charging status and automatically turns off after a few seconds to avoid disturbing sleep.
- Portable and Compact Design: Ultra-slim (0.6cm) and lightweight (45g) for easy portability.
- Temp° Guard Technology: Monitors temperature to prevent battery overheating and prolong device battery life.
2.3 Product Diagram

Figure 2.3.1: UMEIJA Magnetic Wireless Charger with its USB-C cable.

Figure 2.3.2: Overview of the UMEIJA MagSafe Charger, highlighting compatibility with iPhone and AirPods.
3. Setup
- Connect the Charger: Insert the USB-C end of the provided charging cable into the UMEIJA Magnetic Wireless Charger.
- Connect to Power Adapter: Connect the other end of the USB-C cable to a compatible power adapter. For optimal 15W fast charging, an 18W, 20W, or higher power adapter (not included) is strongly recommended.
- Power On: Plug the power adapter into a wall outlet. The charger is now ready for use.

Figure 3.1: Proper connection for faster wireless charging. Note: A power adapter of 18W or higher is recommended.
4. Operating Instructions
- Place Device: Gently place your MagSafe-compatible iPhone (iPhone 16/15/14/13/12 series) or AirPods (2/3/Pro) onto the center of the charging pad. The charger's magnet will automatically align with your device for optimal charging.
- Charging Indicator:
- Standby (9V input): Green breathing light turns on for 3 seconds, then turns off.
- Normal Charging: Green breathing pulse light illuminates for a few seconds, then turns off automatically.
- Foreign Object Detection (FOD): Green light flashes rapidly and continuously, and charging stops.
- Charging Flexibility: The strong magnetic force allows you to hold and use your phone while it charges, and rotate it 360 degrees without interrupting the connection.

Figure 4.1: The charger allows for 360-degree rotation and use while charging.

Figure 4.2: The portable design allows for convenient charging in various settings.
5. Compatibility
The UMEIJA Magnetic Wireless Charger is designed for broad compatibility with Apple devices:
- iPhone Models:
- iPhone 16 Series (Pro Max, Pro, 16, Plus)
- iPhone 15 Series (Pro Max, Pro, 15, Plus)
- iPhone 14 Series (Pro Max, Pro, 14, Plus)
- iPhone 13 Series (Pro Max, Pro, 13, Mini)
- iPhone 12 Series (Pro Max, Pro, 12, Mini)
- iPhone 8 and above models also support magnetic charging, but require a MagSafe protective case for stronger magnetization.
- AirPods Models:
- AirPods Pro (2nd generation)
- AirPods 3
- AirPods 2 (charging case must support wireless charging)
Important Note: For optimal magnetic adsorption and charging performance, especially with iPhone 8 and above models, it is highly recommended to use a MagSafe-compatible protective case. Regular protective cases may weaken magnetic adsorption.

Figure 5.1: Universal compatibility with various iPhone and AirPods models.

Figure 5.2: Recommended phone case types for optimal magnetic charging.

Figure 5.3: How to verify AirPods compatibility for wireless charging.
6. Maintenance
- Keep the charging pad clean and free of dust and debris. Use a soft, dry cloth for cleaning.
- Avoid exposing the charger to extreme temperatures, humidity, or liquids.
- Do not disassemble or attempt to repair the charger yourself.
- Store the charger in a cool, dry place when not in use.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging or charging slowly. |
|
|
| Green LED flashes rapidly. | Foreign object detected (FOD) or potential issue. | Remove the device and check for any foreign objects (e.g., coins, keys, credit cards) on the charging pad. If the issue persists, try a different power adapter or contact support. |
| Charger or device feels warm during charging. | Normal operation, but excessive heat can indicate an issue. | Slight warmth is normal. If it becomes excessively hot, remove the device immediately. Ensure proper ventilation and that no foreign objects are present. The charger has built-in overheating protection (Temp° Guard). |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | c208-03 |
| Brand | UMEIJA |
| Connectivity Technology | Wireless, Magnetic, USB |
| Connector Type | USB Type C |
| Input Voltage | 120 Volts |
| Amperage | 2 Amps |
| Item Weight | 2.08 ounces (approx. 59 grams) |
| Package Dimensions | 4.17 x 4.09 x 0.75 inches |
| Color | Blue |
| Manufacturer | Nanjing Xiaoduo Trading Co. |
| Country of Origin | China |
9. Safety Information
To ensure safe operation and prevent damage to the product or injury to yourself, please observe the following safety guidelines:
- This wireless charger is made of fireproof ABS material for enhanced safety and heat dissipation.
- Do not expose the charger to water or other liquids.
- Avoid placing metal objects, credit cards, or other foreign materials between the charging pad and your device, as this may interfere with charging and trigger foreign object detection.
- Do not use the charger in extremely hot or cold environments.
- Keep the charger out of reach of children and pets.
- Unplug the charger during lightning storms or when unused for long periods.
- The product is certified with CE, UL, FCC, and RoHS for safety compliance.
10. Warranty and Support
UMEIJA is committed to providing reliable products and a good shopping experience. This product comes with a lifetime warranty. If you encounter any problems while using the magnetic wireless charger, please do not hesitate to contact our professional customer support team. We are dedicated to providing a solution for you.
For support, please refer to the contact information provided with your product packaging or visit the official UMEIJA store on Amazon: UMEIJA Store.
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