1. Introduction
Thank you for choosing the NANAMI Fast Wireless Charger U7. This device provides convenient and efficient wireless charging for your compatible smartphones and other Qi-enabled devices. Please read this manual carefully before use to ensure optimal performance and safety.
Image: The NANAMI Fast Wireless Charger U7, a sleek black charging pad with a USB-C cable connected, shown alongside various USB cable types.
2. Safety Information
- Always remove thick phone cases before placing your device on the charger to ensure efficient charging.
- Avoid placing metal objects, magnets, credit cards, or grips/stands between your device and the charging pad, as these can interfere with charging or cause overheating.
- Do not expose the charger to water, moisture, or extreme temperatures.
- Keep out of reach of children.
3. Package Contents
The NANAMI Fast Wireless Charger U7 package includes:
- 1 x Wireless Charging Pad
- 1 x USB C to USB A Charging Cable (3.3ft)
- 1 x USB C to USB C Charging Cable (3.3ft)
- 1 x User Manual
Note: A QC 2.0/3.0 compatible power adapter is required for fast charging and is NOT included in the package. It must be purchased separately.
4. Setup Guide
- Connect to Power: Connect the provided USB-C cable to the charging pad's input port. Connect the other end of the cable to a QC 2.0/3.0 compatible power adapter (not included) and plug the adapter into a wall outlet.
- Placement: Place the wireless charging pad on a flat, stable surface.
Image: A close-up of the NANAMI wireless charger showing the USB-C input port and a USB-C cable being connected, highlighting 15W high-speed power delivery.
5. Operating Instructions
5.1 Charging Your Device
- Ensure the charging pad is properly connected to a power source.
- Place your Qi-enabled device (smartphone, AirPods with wireless charging case) directly onto the center of the charging pad.
- The LED indicator on the pad will illuminate briefly to confirm charging has started. Your device's screen should also indicate wireless charging.
- For AirPods, ensure the charging case is placed correctly on the pad to find the "Sweet Spot" for optimal charging.
Image: A hand placing a smartphone onto the NANAMI wireless charging pad, with text overlay "Set It Down Power It Up".
5.2 Charging Modes and Compatibility
The charger supports various charging modes depending on your device:
- 15W Charging Mode: Compatible with LG V40/V50/G7/G8.
- 10W Charging Mode: Compatible with Samsung Galaxy S25/S24/S23/S22/S21 series, Note 20/10/9/8, and other compatible Samsung devices.
- 7.5W Charging Mode: Compatible with iPhone 17/16/15/14/13/12/11/X/8 series, and iPhone SE 2020.
- 5W Standard Charging: Suitable for AirPods (with wireless charging case), AirPods Pro, Google Pixel 4/4XL, and other Qi-enabled devices.
Image: A chart illustrating the four charging modes (Wireless Charge, 10W, 7.5W, 5W) and compatible devices including AirPods, various Samsung Galaxy phones, iPhones, and Google Pixel phones.
5.3 LED Indicator Behavior
The intelligent LED indicator provides status updates:
- Solid Blue for 3 seconds, then off: Connected to power.
- Solid Blue for 10 seconds, then off: Charging a device.
- Solid Blue for 3 seconds, then off: Full charged (Only for Samsung devices).
- Flashing Blue: Metal or other foreign objects detected on the charging pad.
Image: A smartphone charging on the NANAMI pad, with a blue LED light visible, and a diagram explaining the different LED indicator states.
5.4 Case Compatibility
The charger is designed to work with most phone cases up to 0.2 inches (5mm) thick. However, magnetic or metal attachments and other foreign objects will interfere with charging. Please remove such items before charging.
Image: A side view of a smartphone on the charging pad, showing a case thickness of less than 0.2 inches. Below, icons indicate that magnets, metal cases, grips+stands, and credit cards are not compatible with wireless charging.
5.5 Official Product Video
Video: An official NANAMI product video demonstrating the convenience and features of the wireless charger, showing it in various settings and highlighting its ease of use for charging smartphones.
6. Maintenance
- Clean the charging pad regularly with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure the charging pad is disconnected from the power source before cleaning.
- Store the charger in a cool, dry place when not in use.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging or charging slowly. |
|
|
| LED indicator is flashing blue. | Foreign object detected. | Remove any metal objects, magnets, or other foreign materials from the charging pad. |
| Device or charger gets warm during charging. | Normal operation, or improper alignment/case. | A slight warmth is normal. Ensure proper device alignment and remove thick cases to prevent excessive heat. The charger has built-in temperature control. |
8. Specifications
- Model: U7
- Product Dimensions: 3.5 x 3.5 x 0.4 inches
- Item Weight: 4.3 ounces
- Input Voltage: 9 Volts
- Amperage: 1.67 Amps
- Connector Type: USB Type C
- Special Features: Fast Charging, Lightweight Design, Short Circuit Protection, Travel, Wireless Charging
- Color: Black
9. Warranty and Support
NANAMI provides a standard warranty for this product. For any questions, issues, or support needs, please contact the NANAMI Customer Care Team via Amazon. We are committed to providing 24-hour friendly customer support to ensure your satisfaction.
For further assistance, please visit the NANAMI Store on Amazon.
