KUULAA KL-YD71

Contents

KUULAA 5000mAh Magnetic Wireless Portable Charger User Manual

Model: KL-YD71

Thank you for choosing the KUULAA Magnetic Wireless Portable Charger. This manual provides important information for the safe and efficient use of your device. Please read it thoroughly before use and retain it for future reference.

1. Product Overview

The KUULAA KL-YD71 is an ultra-thin, lightweight, and portable power bank featuring a 5000mAh capacity with both magnetic wireless charging and 20W wired fast charging capabilities. It is designed to provide convenient power on the go for a wide range of devices, including iPhones, Samsung, Xiaomi, and Huawei smartphones.

KUULAA Power Bank with phone, highlighting ultra-thin 6.9mm and 5000mAh capacity.

Figure 1: KUULAA Power Bank with ultra-thin design and 5000mAh capacity.

1.1 Package Contents

  • KUULAA Magnetic Wireless Portable Charger (KL-YD71)
  • USB-C to USB-C Charging Cable
  • Storage Pouch
  • User Manual

1.2 Product Diagram

The power bank features a sleek design with a tempered glass shell. Key components include the USB-C input/output port and LED indicator lights.

Back of the power bank showing model KL-YD71, capacity, input/output specs, and certifications.

Figure 2: Rear view of the power bank with model and specification details.

The LED indicators typically show the remaining battery level and charging status.

2. Important Safety Instructions

WARNING: Please read these safety instructions completely and keep them properly. Failure to follow these instructions may cause fire, electric shock, short-circuit, or other damages.

  • Do not expose the power bank to extreme temperatures (above 45°C or below 0°C).
  • Avoid dropping, hitting, or disassembling the device.
  • Keep away from water, moisture, and corrosive materials.
  • Do not use if the device is damaged or swollen.
  • Use only certified charging cables and adapters.
  • Keep out of reach of children.
  • Dispose of the product responsibly according to local regulations.

3. Specifications

Attribute Value
Model KL-YD71
Capacity 5000mAh (3.87V/19.35Wh)
Battery Type Li-Polymer Battery
Input Interface USB Type C
Input 5V=3A, 9V=2A, 12V=1.67A
Output Interface USB-Type C, Wireless Charger
Output 5V=3A, 9V=2.22A, 12V=1.67A
Max Output 20W
Magnetic Wireless Charging 7.5W (for iOS devices like iPhone 12-15 Series)
General Wireless Charging 10-15W (for Samsung/Xiaomi/Huawei, etc.)
Conversion Rate 60% (5V/2A)
Shell Material Metal
Features Wireless Charge, With LED Lamp (indicators)
Dimensions 6.9mm Ultra-thin
Weight 110g
Origin Mainland China
Comparison of KUULAA 5000mAh (6.9mm, 110g) with an 'Original 3000mAh' (11.3mm, 114g).

Figure 3: Size and weight comparison highlighting the slim profile.

4. Setup

4.1 Initial Charging of 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 USB-C cable to a compatible USB power adapter (not included).
  3. The LED indicators on the power bank will illuminate to show the charging progress. Ensure the power bank is fully charged before first use.

4.2 Preparing for Magnetic Wireless Charging

For optimal magnetic attachment and charging, ensure your device is compatible with magnetic wireless charging (e.g., iPhone 12-15 series) and is either used without a case or with a magnetic-compatible phone case.

5. Operating Instructions

5.1 Charging Mobile Devices (Wired)

  1. Connect one end of a USB-C cable (or your device's charging cable) to the power bank's USB-C port.
  2. Connect the other end of the cable to your mobile device.
  3. The power bank will automatically begin charging your device. The LED indicators will show the power bank's remaining battery level.
Power bank charging a phone via magnetic wireless, another phone via general wireless, and a wired connection.

Figure 4: Multiple charging methods including wired USB-C PD 20W.

5.2 Charging Mobile Devices (Wireless)

Magnetic Wireless Charging (for iOS devices like iPhone 12-15 Series):

  1. Align the power bank with the back of your compatible iPhone. The magnets will snap it into place.
  2. Ensure the power bank is securely attached and the charging animation appears on your iPhone screen.
  3. The power bank provides up to 7.5W for magnetic wireless charging.
Power bank magnetically attached to a phone, showing 'Super strong suction'.

Figure 5: Magnetic attachment for secure wireless charging.

General Wireless Charging (for other compatible smartphones like Samsung/Xiaomi/Huawei):

  1. Place your wireless charging compatible smartphone on the power bank's wireless charging surface.
  2. Ensure the phone is centered on the charging coil for optimal performance.
  3. The power bank provides 10-15W for general wireless charging.
Magnetic attachment with a phone case, showing 'Magon Charge Immediately'. Note: 'It needs to be used with a magnetic phone case'.

Figure 6: Magnetic charging requires a compatible magnetic phone case.

5.3 Charging the Power Bank

To recharge the power bank, connect it to a power source using the USB-C input port as described in Section 4.1. The LED indicators will show the charging status.

5.4 Simultaneous Charging

The KUULAA power bank supports simultaneous charging, allowing you to charge a mobile device wirelessly while the power bank itself is being recharged via its USB-C input port.

Video 1: Product demonstration showcasing slimness, magnetic attachment, and charging capabilities.

6. Maintenance

  • Clean the power bank with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
  • Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
  • To prolong battery life, fully charge the power bank at least once every three months if not in regular use.
  • Avoid overcharging or completely draining the battery frequently.

7. 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 from power bank: Check cable connections. For wireless charging, ensure proper alignment and that your device is wireless charging compatible. For magnetic charging, confirm your phone or case supports MagSafe.
  • Slow charging: Ensure you are using a compatible fast-charging cable and adapter for wired charging. For wireless charging, ensure optimal alignment.
  • Power bank getting hot during use: It is normal for power banks to generate some heat during charging or discharging. If it becomes excessively hot, disconnect it immediately and contact support.
  • Weak magnetic attachment: The magnetic strength can vary depending on the phone model and case. For best results, use a phone without a case or with a dedicated magnetic-compatible case.

8. User Tips

  • The power bank's 5000mAh capacity is generally sufficient for approximately 1.5 full charges of a typical smartphone.
  • Its ultra-thin and lightweight design (6.9mm, 110g) makes it highly portable and easy to carry in a pocket or bag.
  • The included storage pouch helps protect the power bank's glass-like surface from scratches when not in use.
  • The power bank supports turbo fast wireless charging for compatible Samsung S series smartphones.
  • For iPhones, ensure you have a MagSafe-compatible case for the strongest magnetic hold. If your case is not magnetic, you may need to attach a magnetic ring to the case for optimal performance.
  • The LED indicators provide a clear visual of the remaining battery level, allowing you to manage your power usage effectively.

9. Warranty and Support

For warranty information, technical support, or any questions regarding your KUULAA Magnetic Wireless Portable Charger, please refer to the seller's official website or contact their customer service directly.

A PDF user manual is available for download from the seller's product page for more detailed information: View User Manual (PDF)


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