THREEKEY MagSafe Charger TK-CW313 User Manual

Introduction

The THREEKEY MagSafe Charger TK-CW313 is a Qi2 certified wireless charger designed for fast and efficient charging of compatible devices. It features a high-speed silent cooling fan and magnetic auto-alignment to ensure optimal performance and device protection. This manual provides essential information for the safe and effective use of your charger.

Package Contents

• Wireless Charger Unit
• 2m Ultra-Durable Braided USB-C to C Cable
• User Manual

Please ensure all items are present upon unboxing. If any components are missing or damaged, contact customer support.

The package includes a 2m ultra-durable braided USB-C to C cable, designed for longevity and flexible use.

Setup

1. Connect to Power: Connect the provided 2m USB-C to C cable to the charger and then to a compatible USB-C power adapter (not included). For optimal 25W fast charging, a 35W or higher USB-C power adapter is required. For 20W charging, a 30W or higher adapter is needed. For 15W charging, a 20W or higher adapter is recommended.
2. Power On: Once connected, the charger is ready for use.

Connect the charger to a suitable power adapter for immediate use, offering charging flexibility in various environments.

Operating Instructions

Charging Your Device

1. Placement: Place your MagSafe-compatible device onto the charging pad. The charger features magnetic auto-alignment, ensuring your device is correctly positioned for efficient charging.
2. Charging Confirmation: Charging will begin automatically. Your device's screen will indicate that charging has started.
3. Orientation: The charger supports both vertical and horizontal orientations, allowing for comfortable video calls or media viewing while charging.

The charger uses optimized magnetic arrays for automatic and precise alignment, ensuring charging begins instantly upon placement.

Enjoy the freedom of wireless charging; simply place your device to start charging.

Cooling Fan and LED Control

The charger features an integrated high-speed cooling fan and a breathing LED indicator. Both can be turned ON/OFF with a single click on the side button. This allows for silent operation during nighttime or in quiet environments.

The silent cooling fan operates at less than 35dB, ensuring a peaceful environment for sleep while charging.

Charging Speed and Compatibility

• 25W Fast Charging: For iPhone 17/16 series (iOS 26 or later) when used with a 35W or higher USB-C power adapter.
• 15W Fast Charging: For iPhone 16 series (prior to iOS 26), iPhone 12-15 series, Samsung Galaxy S25 series, and Google Pixel 10 series when used with a 20W or higher USB-C power adapter.
• 5W Charging: For AirPods models compatible with wireless charging cases.

Note on Cases: Using cases thicker than 2.5mm may affect magnetic alignment and charging efficiency. For optimal performance, use cases thinner than 2.5mm or MagSafe-compatible cases.

The charger supports a wide range of devices, including various iPhone series, Android smartphones, and AirPods.

Case thickness directly impacts charging performance. Thinner cases (under 0.10 inches) allow for maximum 25W charging, while thicker cases may reduce speed or prevent charging.

Maintenance

• Cleaning: Use a soft, dry cloth to clean the charger. Do not use abrasive cleaners or immerse in water.
• Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures.
• Cable Care: Avoid sharp bends or excessive force on the cable to prevent damage.

Troubleshooting

• Device Not Charging:
  • Ensure the charger is properly connected to a working power adapter.
  • Verify that your power adapter meets the minimum wattage requirements for your desired charging speed.
  • Check for any foreign objects between the charger and your device. The charger has foreign object detection and will stop charging if metal objects are detected.
  • Remove your phone case or try a thinner/MagSafe-compatible case.
  • Ensure your device is correctly aligned on the charging pad.
• Slow Charging:
  • Confirm your power adapter provides sufficient wattage for fast charging (e.g., 35W+ for 25W charging).
  • Check your phone case thickness.
  • Ensure your device is not running power-intensive applications during charging.
• Overheating:
  • The charger is designed with a cooling fan and multi-layer heat dissipation to prevent overheating. Surface temperature should not exceed 40°C during continuous charging.
  • If your device or charger feels excessively hot, discontinue use and contact customer support.

Specifications

Safety Information

The THREEKEY MagSafe Charger incorporates multiple safety protections to ensure secure charging:

• Over-Voltage Protection: Prevents damage from excessive voltage.
• Over-Current Protection: Safeguards against excessive current flow.
• Short-Circuit Protection: Protects against short circuits.
• Foreign Object Detection (FOD): Automatically stops charging if metal foreign objects are detected on the charging surface.
• Smart Temperature Control: An intelligent temperature control chip prevents overheating, maintaining surface temperature below 40°C during continuous charging.
• Trickle Charging: After reaching 80% charge, the charger switches to trickle charging to protect your device's battery life.

Always use the charger in a well-ventilated area. Do not disassemble or attempt to repair the charger yourself. Keep out of reach of children.

Warranty and Support

THREEKEY provides a 36-month warranty for this product. If you encounter any issues with your product, please contact our customer support team. We are committed to providing assistance and resolving any concerns you may have.

For customer support, please visit the THREEKEY store on Amazon or refer to the contact information provided in your product packaging.