1. Introduction
Thank you for choosing the Kuulaa Magsafe Ultra Slim Wireless Charger 5000mAh. This compact and powerful device is designed to provide convenient and fast charging for your compatible devices, especially the iPhone 12/13/14/15 series with MagSafe. Its ultra-slim profile and strong magnetic attraction make it an ideal portable power solution.
What's in the Box:
- Kuulaa Magsafe Ultra Slim Wireless Charger (KL-YD67)
- USB-C Charging Cable
- User Manual (this document)

2. Safety Information
Please read all safety warnings before using this product to ensure safe and proper operation.
- Do not expose the power bank to extreme temperatures (above 45°C or below 0°C).
- Do not disassemble, modify, or attempt to repair the device.
- Keep the device dry and away from water or other liquids.
- Avoid dropping or subjecting the device to strong impacts.
- It is normal for the power bank to become warm during charging. If it becomes excessively hot, disconnect it immediately.
- Dispose of the product responsibly according to local regulations.

3. Product Overview
The Kuulaa Magsafe Ultra Slim Wireless Charger is designed for portability and efficiency. It features a robust aluminum alloy casing and a scratch-resistant tempered glass back, providing both durability and a premium feel.
Key Features:
- Ultra-Slim Design: At just 7.2mm thick and weighing 103.5g, it is one of the thinnest and lightest 5000mAh power banks available.
- Strong Magnetic Attraction: Features advanced magnetic technology (up to 10N) for secure attachment to MagSafe-compatible iPhones.
- Dual Charging Modes: Supports both wireless (MagSafe) and wired (USB-C) fast charging.
- Premium Materials: Constructed with aluminum alloy for durability and heat dissipation, and tempered glass for a luxurious touch.
- Automatic Activation: Designed to automatically turn on when attached to a compatible device.


4. Setup
Initial Charging:
Before first use, it is recommended to fully charge your Kuulaa Magsafe Ultra Slim Wireless Charger. Connect the provided USB-C cable to the power bank's USB-C port and plug the other end into a compatible USB power adapter (not included). The indicator lights on the power bank will show the charging status.
5. Operating Instructions
Wireless Charging (MagSafe):
- Ensure your iPhone is a MagSafe-compatible model (iPhone 12/13/14/15 series).
- If using a case, ensure it is a MagSafe-compatible case. Non-magnetic cases or cases with phone grips may interfere with magnetic attachment and wireless charging.
- Align the Kuulaa power bank with the back of your iPhone. The strong magnets will snap it into place.
- Charging will begin automatically. The power bank can charge your iPhone up to 55% in approximately 30 minutes wirelessly.



Wired Charging (USB-C):
- Connect one end of a USB-C cable (provided or your own) to the USB-C output port on the power bank.
- Connect the other end of the USB-C cable to your device's charging port.
- The power bank supports 20W Power Delivery (PD) fast charging, capable of charging an iPhone up to 70% in 30 minutes.
Charging the Power Bank:
To recharge the Kuulaa power bank, use the USB-C input port. Connect it to a wall adapter or computer's USB port using a USB-C cable. The indicator lights will show the charging progress.

6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the surface of the power bank. Do not use liquid cleaners or aerosols.
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For optimal battery life, avoid fully discharging the power bank frequently. Recharge it regularly, even if not in use for extended periods.
7. Troubleshooting
Power Bank Not Charging Device:
- Ensure the power bank itself is charged.
- For wireless charging, verify your device is MagSafe compatible and that any case used is also MagSafe compatible.
- For wired charging, check that the USB-C cable is securely connected to both the power bank and your device. Try a different cable if necessary.
Slow Charging:
- Ensure you are using a fast-charging compatible cable and adapter for wired charging.
- For wireless charging, ensure proper alignment and that there are no obstructions between the power bank and your device.
Power Bank Overheating:
- It is normal for the power bank to get warm during charging. If it becomes excessively hot, disconnect it from the device and power source immediately. Allow it to cool down before resuming use.
- Ensure proper ventilation and do not charge in confined spaces.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Kuulaa |
| Model Name | KL-YD67 |
| Battery Capacity | 5000 Milliampere-hour (mAh) |
| Connector Type | USB Type C |
| Voltage | 5 Volts (DC) |
| Battery Composition | Lithium-ion |
| Item Weight | 103.5 Grams |
| Product Dimensions | 12L x 10W x 1.8H centimeters |
| Number of Ports | 1 |
| Color | Space Gray |
9. Warranty and Support
The Kuulaa Magsafe Ultra Slim Wireless Charger comes with a one-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures your peace of mind.
If you have any questions, concerns, or require technical assistance, please do not hesitate to contact our customer support team. We are committed to providing comprehensive support and assistance.
Customer Support: Available 24/7 to respond to your inquiries.
For more information about Kuulaa products and support, please visit our official brand store: Kuulaa Brand Store
