NANAMI M220

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NANAMI 15W Qi Certified Wireless Charging Stand User Manual

Model: M220

Introduction

Thank you for purchasing the NANAMI 15W Qi Certified Wireless Charging Stand. This manual provides important information on how to set up, operate, and maintain your wireless charger. Please read this manual carefully before use and retain it for future reference.

NANAMI 15W Qi Certified Wireless Charging Stand

Image: The NANAMI 15W Qi Certified Wireless Charging Stand in Classic Black, shown in an upright position. The charger features a sleek, minimalist design with a blue LED indicator light at the base.

Package Contents

Verify that all items are included in your package:

  • NANAMI 15W Qi Certified Wireless Charging Stand
  • USB Type-C Charging Cable
  • User Manual (this document)

Note: A power adapter is not included and must be purchased separately. For optimal fast charging, a Quick Charge 2.0/3.0 compatible power adapter is recommended.

Setup

  1. Connect the Cable: Insert the USB Type-C end of the provided charging cable into the port on the back of the NANAMI Wireless Charging Stand.
  2. Connect to Power: Plug the USB-A end of the charging cable into a compatible USB power adapter (not included). For fast charging, use a Quick Charge 2.0/3.0 compatible wall adapter.
  3. Placement: Place the charging stand on a flat, stable surface. Ensure there is adequate ventilation around the device.
Connecting the NANAMI Wireless Charger

Image: A close-up view showing the USB Type-C cable being connected to the back of the wireless charging stand, illustrating the setup process.

Operating Instructions

Charging Your Device

The NANAMI Wireless Charging Stand features dual coils, allowing for a wider charging area and flexible phone placement.

  1. Power On: Once connected to a power source, the LED indicator light on the front of the stand will illuminate solid blue, indicating standby mode.
  2. Place Device: Place your Qi-enabled smartphone on the charging stand. You can position your phone vertically or horizontally.
  3. Charging Indication: When your device is correctly placed and charging, the LED indicator light will turn green.
  4. Optimal Placement: Ensure your phone is centered on the stand for efficient charging. The dual coils provide flexibility, but proper alignment is still important.
NANAMI Wireless Charger with phone and internal coils

Image: An illustration showing a smartphone charging on the NANAMI wireless stand, with a transparent view revealing the dual charging coils inside the stand, emphasizing the safety features and efficient power transfer.

Charging Modes and Compatibility

The charger supports multiple charging modes:

  • 15W Fast Charging: For LG G7/G8/V40.
  • 10W Fast Charging: For Samsung Galaxy S25/S25+/S25 Ultra/S24/S23/S22/S21/S20/S10/S9/S8/Note 20/10/9.
  • 7.5W Quick Charging: For iPhone 16/15/14/13/12/11/XS Max/XR/8/8 Plus.
  • 5W Standard Charging: For other Qi-enabled devices.
Universal Compatibility Chart for NANAMI Wireless Charger

Image: A detailed chart illustrating the universal compatibility of the NANAMI wireless charger with various smartphone models, including Samsung Galaxy and iPhone series, and other Qi-enabled devices, specifying the fast charging wattage for each.

Case Compatibility

The charger supports most phone cases not thicker than 5mm (0.2 inches), such as armor, rubber, hybrid, plastic, TPU, or PC cases.

Important Note: The charger will NOT work through metal phone cases or cases thicker than 5mm (0.2 inches). Remove any metal attachments, credit cards, or magnetic rings from your phone case before charging.

NANAMI Wireless Charger Case Friendly

Image: A visual representation of the NANAMI wireless charger's case compatibility, showing a phone with a case charging successfully, alongside icons indicating that metal rings, magnets, credit cards, and metal cases are not compatible.

Safety Information

  • Do not disassemble or modify the product.
  • Keep the charger away from water and other liquids.
  • Do not use the charger in extremely hot, humid, or corrosive environments.
  • Avoid dropping or subjecting the charger to strong impacts.
  • Ensure proper ventilation during charging to prevent overheating.
  • Remove thick phone cases (over 5mm) before charging for optimal performance and safety.
  • Do not place foreign objects, especially metal objects, between the phone and the charging stand.

The charger features built-in over-charging and over-temperature protection to safeguard your device and the charger itself.

Maintenance

  • Clean the charging stand regularly with a soft, dry cloth.
  • Do not use harsh chemicals or abrasive cleaners.
  • Store the charger in a cool, dry place when not in use.

Troubleshooting

Problem Possible Cause Solution
Device not charging.
  • Incorrect phone placement.
  • Phone case too thick or contains metal.
  • Power adapter not connected or faulty.
  • Device not Qi-enabled.
  • Re-position phone on the stand.
  • Remove phone case or any metal objects.
  • Check power connection; try a different adapter/cable.
  • Verify device supports Qi wireless charging.
Charging is slow.
  • Using a standard 5V/1A adapter.
  • Phone case interfering.
  • Background apps consuming power.
  • Use a Quick Charge 2.0/3.0 adapter.
  • Remove phone case.
  • Close unnecessary apps.
LED indicator flashes blue.
  • Phone not properly aligned.
  • Metal attachment detected.
  • Re-align phone on the stand.
  • Remove any metal objects from the phone or case.

Specifications

Model Number M220
Input Voltage 9 Volts
Output Power 5W / 7.5W / 10W / 15W (Max)
Connectivity USB Type-C
Dimensions (L x W x H) 4.72 x 3.2 x 4.3 inches
Weight 4 ounces
Color Classic Black
Special Features Fast Charging, Wireless Charging, Dual Coils, Over-charge Protection, Over-temperature Protection

Warranty and Support

NANAMI provides a standard warranty for this product. For any questions, issues, or warranty claims, please contact NANAMI customer support via the Amazon platform or visit the official NANAMI store:

Visit the NANAMI Store on Amazon

We are committed to maintaining the highest quality standards and providing superb customer experience.

© 2025 NANAMI. All rights reserved.

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