Kuulaa KL-YD67 5000mAh Slim Magnetic Wireless Power Bank User Manual

1. Introduction

Thank you for choosing the Kuulaa KL-YD67 5000mAh Slim Magnetic Wireless Power Bank. This device is designed to provide convenient and efficient charging for your compatible mobile devices, featuring both magnetic wireless charging and USB-C Power Delivery. Please read this manual carefully before use to ensure proper operation and to maximize the lifespan of your product.

2. Important Safety Information

• Do not expose the power bank to water, moisture, or extreme temperatures (below 0°C or above 45°C).
• Avoid dropping, disassembling, or attempting to repair the device yourself. This will void the warranty and may cause damage or injury.
• Keep the power bank away from heat sources, direct sunlight, and flammable materials.
• Do not use the power bank if it is visibly damaged, swollen, or leaking.
• Ensure proper ventilation when charging or discharging to prevent overheating.
• Keep out of reach of children.
• Dispose of the product responsibly according to local regulations. Do not dispose of with household waste.

3. Package Contents

Please check the package for the following items:

• Kuulaa KL-YD67 5000mAh Slim Magnetic Wireless Power Bank
• USB-C Charging Cable
• User Manual (this document)

4. Product Overview

The Kuulaa KL-YD67 is an ultra-slim and lightweight power bank designed for portability and convenience. It features strong magnetic attachment for compatible devices and offers both wireless and wired fast charging capabilities.

Figure 4.1: Kuulaa KL-YD67 5000mAh Slim Magnetic Wireless Power Bank (Grey model shown).

Figure 4.2: The ultra-slim design of the power bank, measuring only 0.28 inches thick and weighing 0.22 lbs.

Figure 4.3: Constellation-style LED indicator lights display the remaining battery charge (0-25%, 26-50%, 51-75%, 76-100%).

Key Features:

• Ultra-thin Design: Measures 0.28 inches thick for easy portability.
• Magnetic Wireless Charging: Strong magnets for secure attachment and efficient wireless power delivery (up to 15W/7.5W Max).
• USB-C Power Delivery: Supports 20W PD fast charging for wired connections.
• Dual Charging: Capable of charging two devices simultaneously (one wirelessly, one via USB-C).
• Safety Protections: Built-in safeguards against overcharge, overvoltage, short circuit, and overheat.
• Tempered Glass Design: Durable and aesthetically pleasing front and back tempered glass panels.

5. Setup and Initial Charging

5.1 Charging the Power Bank

Before first use, fully charge the power bank. Use the provided USB-C charging cable and connect it to the power bank's USB-C port and a compatible USB power adapter (not included).

1. Connect the small end of the USB-C cable to the USB-C input/output port on the power bank.
2. Connect the other end of the USB-C cable to a USB wall charger (5V/2A or higher recommended for faster charging).
3. The LED indicator lights on the power bank will illuminate to show the charging status. When all lights are solid, the power bank is fully charged.

A full charge typically takes 1-2 hours depending on the power adapter used.

6. Operating Instructions

6.1 Magnetic Wireless Charging

This power bank supports magnetic wireless charging for compatible devices.

Figure 6.1: Magnetic wireless charging in action, alongside wired charging via USB-C.

1. Ensure your device is compatible with MagSafe magnetic charging (iPhone 12 series and newer, or phones with MagSafe compatible cases).
2. Align the power bank with the back of your iPhone. The magnets will automatically snap it into place.
3. Wireless charging will begin automatically. The LED indicators on the power bank will show its remaining charge.

Note: Magnetic charging function is ONLY compatible with iPhone 12/13/14/15/16 series and magnetic cases. It is not recommended for iPhone 12 mini and iPhone 13 mini due to size.

Figure 6.2: Compatibility guidelines for MagSafe cases. Only official MagSafe or MagSafe-compatible cases are recommended.

6.2 Wired Charging (USB-C)

The USB-C port on the power bank supports 20W Power Delivery (PD) fast charging.

1. Connect one end of a USB-C to USB-C cable (or USB-C to Lightning cable for iPhones) to the power bank's USB-C port.
2. Connect the other end of the cable to your device's charging port.
3. Charging will begin automatically.

6.3 Charging Multiple Devices

You can charge one device wirelessly and another device via the USB-C port simultaneously. Note that charging speeds may vary when two devices are connected.

7. Maintenance and Care

• Clean the power bank with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Store the power bank in a cool, dry place when not in use.
• Avoid prolonged exposure to direct sunlight or high humidity.
• If the power bank will not be used for an extended period, charge it to approximately 50% every three months to maintain battery health.

8. Troubleshooting

9. Specifications

• Model: KL-YD67
• Battery Capacity: 5000mAh
• Product Dimensions: 4.1 x 2.7 x 0.28 inches (10.4 x 6.8 x 0.7 cm)
• Item Weight: 5 ounces (141.7 grams)
• USB-C Input/Output: 5V/3A, 9V/2.22A, 12V/1.67A (20W Max PD)
• Wireless Output: 5W/7.5W/10W/15W Max
• Battery Type: Lithium Ion
• Special Features: Auto Shut-Off, Fast Charging, Pocket Size, Slim, Wireless Charging

10. Warranty and Support

This Kuulaa product comes with a 24-month warranty from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use.

The warranty does not cover:

• Damage caused by misuse, abuse, accident, or neglect.
• Unauthorized repair or modification.
• Normal wear and tear.

For warranty claims or technical support, please contact Kuulaa customer service through the retailer where the product was purchased or visit the official Kuulaa website for contact information.