1. Introduction
The KU XIU X40 Plus is a versatile 3-in-1 foldable magnetic wireless charging station designed for Apple devices. It provides simultaneous wireless charging for compatible iPhone models (12 series and newer), Apple Watch, and AirPods. Its compact, foldable design makes it suitable for both home and travel use, offering multiple charging orientations.
2. Important Safety Information
To ensure safe and optimal operation of your KU XIU X40 Plus charger, please observe the following precautions:
- Use only the provided 20W adapter and USB-C to USB-C cable. Using incompatible power sources may damage the device or pose a safety risk.
- Do not disassemble, modify, or attempt to repair the charger. Contact customer support for assistance.
- Keep the device away from water, moisture, and extreme temperatures.
- Avoid placing metal objects or foreign materials on the charging surfaces, as this may interfere with charging or cause overheating.
- Ensure proper ventilation around the charger during use.
- This charger incorporates multiple safety protections including over-charging, over-voltage, over-current, battery-protection, wave stabilizer, and anti-surge features.
Image: The charger features six layers of protection for safe and fast charging, including safeguards against over-charging, over-voltage, over-current, battery damage, power fluctuations, and surges.
3. Package Contents
Please verify that all items are present in the package:
- 1 x KU XIU X40 3-in-1 Magnetic Wireless Charger
- 1 x USB-C to USB-C Cable
- 1 x 20W Fast Charging Adapter
- 1 x User Manual (this document)
- 1 x Travel Storage Bag
Image: The package includes the X40 3-in-1 magnetic wireless charger, a USB-C cable, a 20W fast charging adapter, a packing box, and a travel storage box.
4. Product Overview
The KU XIU X40 Plus features a unique foldable design crafted from aluminum alloy, providing a premium feel and efficient heat dissipation. It integrates three wireless charging coils for simultaneous charging of your iPhone, Apple Watch, and AirPods.
Image: The KU XIU X40 Plus charger shown in its upright, ready-to-use configuration, alongside its included power adapter and USB-C cable.
Image: The X40 Plus charger is designed for travel, folding into a compact size (68mm x 68mm x 32mm) and weighing 270g, making it highly portable.
Image: The charger supports multiple configurations including Floating Mode, Folding Mode, Landscape Mode, and Portrait Mode to suit various user needs.
5. Setup Instructions
- Connect the provided USB-C to USB-C cable to the USB-C port on the back of the KU XIU X40 Plus charger.
- Plug the other end of the USB-C cable into the provided 20W fast charging adapter.
- Insert the 20W fast charging adapter into a wall outlet. The charger is now ready for use.
Using the included 20W adapter is crucial for achieving optimal charging speeds for all your devices.
6. Operating Instructions
6.1. Charging an iPhone
Place your compatible iPhone (iPhone 12 series or newer) onto the magnetic charging surface. The strong N52 magnets will automatically align your device for optimal charging. You can charge your iPhone in either horizontal or vertical orientation.
Image: The iPhone snaps securely onto the magnetic charging surface, ensuring precise alignment for efficient wireless charging.
Note: For magnetic charging to function correctly, your iPhone must be used without a case, or with a MagSafe-compatible magnetic case.
Image: The charger is compatible with magnetic phone cases, indicated by a green checkmark, but not with standard non-magnetic cases, marked with a red cross.
6.2. Charging an Apple Watch
Place your Apple Watch onto the dedicated watch charging module. Ensure the watch is properly seated for charging to begin.
Image: The Apple Watch charging module provides up to 5W of power, ensuring efficient charging for your smartwatch.
6.3. Charging AirPods
Place your AirPods case (compatible models) onto the designated charging pad on the base of the unit. The charging indicator will confirm charging status.
Image: The charger delivers up to 5W for AirPods, supporting AirPods 4 with Active Noise Cancellation, AirPods Pro (1st & 2nd Gen), and AirPods 3.
6.4. Charging Multiple Devices Simultaneously
The KU XIU X40 Plus is designed to charge your iPhone, Apple Watch, and AirPods concurrently. Simply place each device on its respective charging area.
Image: The charger supports multiple charging modes, allowing an iPhone, Apple Watch, and AirPods to be charged at the same time.
6.5. Foldable Modes and Orientations
The charger's innovative three-roll axis design allows for flexible positioning:
- Upright/Floating Mode: Unfold the charger to use it as a stand, ideal for video calls or viewing content while charging.
- Folding Mode: Fold the charger flat for a compact charging pad, perfect for travel or minimal desk space.
- Landscape Mode: Charge your iPhone horizontally for media consumption.
- Portrait Mode: Charge your iPhone vertically for notifications and face recognition.
Image: The KU XIU charger provides instant fast charging, delivering 5W Max for Apple Watch (fully charged in 2.5 hours) and 15W Max for iPhone.
7. Device Compatibility
The KU XIU X40 Plus is compatible with the following Apple devices:
- iPhone: iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15 Series, iPhone 14 Series, iPhone 13 Series, iPhone 12 Series.
- Apple Watch: Apple Watch Ultra/Ultra 2, Series 10/9/8/7/6/5/4/3/2/1/SE.
- AirPods: AirPods 4 with Active Noise Cancellation, AirPods Pro (1st & 2nd Gen), AirPods 3.
Image: The charger offers universal compatibility, providing 5-15W for iPhone, Max 5W for AirPods, and Max 5W for Apple Watch, with a 20W fast charger adapter included.
Image: The charger supports 15W Max charging for iPhone 16, 15, 14, and 12-13 series.
8. Care and Maintenance
- Clean the charging surfaces regularly with a soft, dry cloth to remove dust and debris.
- Do not use harsh chemicals, abrasive cleaners, or solvents.
- Avoid dropping the device or subjecting it to strong impacts.
- Store the charger in a cool, dry place when not in use.
9. Troubleshooting
| Issue | Possible Solution |
|---|---|
| Device not charging. |
|
| Slow charging speed. |
|
| Magnetic attachment is weak. |
|
| Charger is overheating. |
|
10. Product Specifications
| Feature | Detail |
|---|---|
| Model Number | X40 |
| Input Voltage | 9 Volts |
| Amperage | 3 Amps |
| Wattage | 20 Watts (Max) |
| iPhone Output | Up to 15W |
| Apple Watch Output | Up to 5W |
| AirPods Output | Up to 5W |
| Material | Aluminum Alloy |
| Folded Dimensions | Approximately 68mm x 68mm x 32mm |
| Item Weight | 14 ounces (approx. 397g) |
| Color | Dark Gray |
| Special Features | Foldable, Portable Travel Design, Magnetic, Fast Charging, Charging Indicator, Includes 20W Adapter |
11. Warranty and Customer Support
The KU XIU X40 Foldable Charger is protected by registered US design patent USD1030658S and invention patent US11936224B1. Each charger undergoes a series of quality inspection processes to ensure reliability.
For any product inquiries, technical support, or warranty claims, please contact KU XIU customer support through the retailer where the product was purchased or visit the official KU XIU website for contact information. Please retain your proof of purchase for warranty service.
