KUULAA KL-YD57

Contents

KUULAA MagOn 10000mAh 20W Magnetic Wireless Power Bank User Manual

Model: KL-YD57

1. Product Overview

The KUULAA MagOn 10000mAh 20W Magnetic Wireless Power Bank (Model KL-YD57) is a versatile portable charger designed for fast and convenient power delivery to your mobile devices. Featuring both magnetic wireless charging and wired USB-C charging, it offers a compact and efficient solution for staying powered on the go.

KUULAA MagOn Power Bank magnetically attached to an iPhone

Image: KUULAA MagOn Power Bank magnetically attached to an iPhone.

Key Features:

  • High Capacity: 10000mAh (38.5Wh) Lithium Polymer Battery.
  • Dual Charging Modes: Magnetic Wireless Charging (up to 15W) and Wired USB-C Fast Charging (up to 20W).
  • Strong Magnetic Adsorption: Ensures secure attachment to compatible devices.
  • Automatic Wake-up Charging: Begins charging automatically upon magnetic attachment.
  • LED Indicators: Four-grid power indicator and wireless charging indicator.
  • Temperature Protection: Built-in temperature sensor for real-time control and safety.
  • Compact & Portable: Ultra-thin and lightweight design (105x69x12mm, 185g).
  • Durable Construction: Aluminum alloy and PC shell material.
  • Certifications: RoHS, CE, UL, FCC compliant.
Diagram highlighting key features: Aluminum Alloy, Wireless/Wired Charging, 10000mAh, Automatic Wake-up Charging, For iPhone 12-16 Series, Strong Adsorption.

Image: Diagram highlighting key features of the power bank.

2. Package Contents

Please check the package for the following items:

  • KUULAA MagOn 10000mAh Magnetic Wireless Power Bank
  • USB-C to USB-C Charging Cable
  • User Manual (this document)
Product packaging showing the power bank, USB-C cable, and user manual

Image: Product packaging contents.

3. Setup and Initial Use

3.1 Charging the Power Bank

  1. Connect the provided USB-C cable to the power bank's USB-C port.
  2. Connect the other end of the cable to a compatible USB power adapter (not included).
  3. The LED indicators on the power bank will light up to show the charging status. A full charge is indicated when all four LEDs are solid.
  4. It is recommended to fully charge the power bank before its first use.

3.2 Checking Battery Level

Briefly press the power button on the side of the power bank to check the current battery level via the LED indicators.

4. Operating Instructions

4.1 Magnetic Wireless Charging

  1. Ensure your device (e.g., iPhone 12-16 series) is compatible with MagSafe or magnetic wireless charging. For optimal performance with non-iPhone devices, a magnetic case may be required.
  2. Align the power bank with the back of your compatible phone. The strong magnets will snap it into place.
  3. Charging will begin automatically (Automatic Wake-up Charging). The wireless charging indicator light on the power bank will illuminate.
Power bank magnetically attaching to a phone, illustrating 'Adsorption Wakes Instant Charging'

Image: Magnetic attachment for instant wireless charging.

Diagram showing magnetic case compatibility for optimal adsorption

Image: Magnetic case compatibility for optimal wireless charging.

4.2 Wired USB-C Charging

  1. Connect one end of the USB-C cable to the power bank's USB-C port.
  2. Connect the other end of the cable to your device's charging port.
  3. The power bank will automatically detect the device and begin charging.

4.3 Simultaneous Charging

The KUULAA MagOn power bank supports simultaneous wired and wireless charging, allowing you to charge two devices at once.

Image illustrating simultaneous wired and wireless charging of two phones

Image: Simultaneous wired and wireless charging.

4.4 LED Indicators

The power bank features LED lights to indicate its status:

  • Four-grid Power Indicator: Shows the remaining battery level of the power bank.
  • Wireless Charging Indicator: Illuminates when wireless charging is active.
Close-up of the power bank's LED indicators

Image: LED indicators for power and wireless charging.

5. Maintenance

  • Cleaning: Use a soft, dry cloth to clean the power bank. Do not use harsh chemicals or abrasive materials.
  • Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
  • Temperature Guidelines: The power bank is designed with temperature sensor protection. During use, the maximum temperature should not exceed 40°C. If the device feels excessively hot, discontinue use.
  • Avoid Drops: Protect the device from drops and impacts.

6. Troubleshooting

  • Power bank not charging: Ensure the USB-C cable is securely connected to both the power bank and the power adapter. Try a different cable or adapter.
  • Device not charging wirelessly: Ensure your device is compatible with magnetic wireless charging. Check if the power bank is properly aligned with your phone's charging coil. If using a non-magnetic case, remove it or use a magnetic-compatible case. Ensure the power bank itself has sufficient charge.
  • Device not charging via wired connection: Ensure the USB-C cable is securely connected to both the power bank and your device. Try a different cable.
  • Slow charging: Verify that your device supports fast charging and that the cable and power bank are capable of delivering the required power. Some devices may limit charging speed if they are already partially charged or if the temperature is too high.
  • Power bank feels hot during charging: The power bank has built-in temperature protection. If it becomes excessively hot, it may temporarily stop charging to prevent damage. Disconnect the device and allow it to cool down before resuming use.

7. Specifications

AttributeSpecification
Brand NameKUULAA
ModelKL-YD57
Battery TypeLi-Polymer Battery
Capacity10000mAh (38.5Wh)
Max Output20W
Input InterfaceUSB Type C (5V/3A; 9V/2.22A; 12V/1.67A)
Output InterfaceUSB-Type C (5V/3A; 9V/2.22A; 12V/1.67A)
Wireless Charge Output15W/10W/7.5W/5W (7.5W for iPhone 12-16 series)
Total Output5V/2A
Shell MaterialMetal (Aluminum Alloy) + PC
Product Size105x69x12mm
Product Weight185g
FeaturesWireless Charge, With Led Lamp, Two-way Quick Charge, 2-in-1 Magnetic Wireless Charging Power Bank
CertificationRoHS, CE, UL, FCC
Compatible DevicesFor iPhone 15/15 Pro/15 Pro Max/14/14 Pro/14 Pro Max/14 mini/13/13 Pro/13 Pro Max/13 mini/12/12 Pro/12 Pro Max/12 mini, Samsung, Xiaomi, Huawei, Google Pixel 7 (via wired or compatible wireless charging)
Technical diagram showing product dimensions: 105mm length, 69mm width, 12mm thickness

Image: Product dimensions diagram.

8. User Tips

  • Optimal Wireless Charging: For the best magnetic attachment and wireless charging efficiency, especially with non-iPhone devices, consider using a phone case that is specifically designed for magnetic charging.
  • Compatibility: While optimized for iPhone 12-16 series, this power bank can also wirelessly charge other compatible devices like Samsung, Xiaomi, and Huawei phones (at 10-15W). Wired charging via USB-C is universally compatible with devices like Google Pixel 7 that use a USB-C port.
  • Travel-Friendly: The power bank complies with international aviation safety standards, making it suitable for air travel.
  • Gaming & Charging: The slim design allows for comfortable use while gaming or watching videos, even when magnetically attached.

Video: Product demonstration showing magnetic attachment, usage while gaming, and simultaneous charging.

9. Warranty and Support

For warranty information or technical support, please refer to the documentation provided at the time of purchase or contact the KUULAA customer service directly. Keep your proof of purchase for any warranty claims.


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