1. Product Overview
The AILKIN 2-Port Fast Charging USB Wall Charger Adapter Cube is designed to provide efficient and safe charging for a wide range of mobile devices. Its compact and lightweight design makes it ideal for use at home, in the office, or while traveling. This charger features dual USB-A output ports, allowing you to charge two devices simultaneously at high speed.

This image displays two AILKIN 2-Port USB Wall Chargers. One charger is positioned upright, showcasing its two USB-A ports, while the other is angled to reveal its compact, cube-shaped design and standard US plug.
2. Product Features
- Fast Charging: Dual USB ports enable simultaneous charging of two mobile devices at high speed, optimizing charging time.
- Lightweight and Portable: Compact design allows for easy storage and transport, fitting conveniently in pockets, bags, or carry-on luggage.
- Multi-use Functionality: Suitable for various environments, including home, office, and travel.
- Simple Operation: Designed for ease of use; simply plug into a wall outlet and connect your USB charging cable.
- Safe and Reliable: Equipped with a protection system against overcharging, over-currents, and overheating. Charging automatically stops when the device battery is full, protecting your devices.
3. Package Contents
Each package contains:
- 2 x AILKIN 2-Port Power Adapters (Black)
4. Setup Instructions
Setting up your AILKIN 2-Port USB Wall Charger is straightforward:
- Unpack the AILKIN 2-Port Power Adapter from its packaging.
- Locate a standard AC wall outlet (100-240V).
- Plug the AILKIN charger firmly into the wall outlet.
- Connect your device's USB charging cable (not included) to one of the USB-A ports on the charger.
- Connect the other end of the USB charging cable to your device.

This image demonstrates the 'Dual USB Port' functionality of the AILKIN charger. It shows the charger plugged into a wall outlet, simultaneously charging a smartphone and a tablet, illustrating its ability to power two devices at full speed.
5. Operating Instructions
Once set up, the AILKIN 2-Port USB Wall Charger operates automatically:
- Ensure the charger is securely plugged into a live wall outlet.
- Connect your device(s) using appropriate USB charging cables.
- The charger will automatically detect your device and begin charging at its optimal speed.
- Charging will cease automatically once your device's battery is fully charged, preventing overcharging.
6. Compatibility
The AILKIN 2-Port USB Wall Charger is widely compatible with most USB-powered devices, including but not limited to:
- iPhones: iPhone 15/15 Pro/15 Pro Max/15 Plus, 14/14 Pro/14 Pro Max/14 Plus, 13 Mini/13/13 Pro/13 Pro Max, 12/12 Pro Max/12 Pro/12 mini, 11/11 Pro/XR/XS, X/8/7/7 Plus, 6s/6s Plus, 6/6 plus, SE, 5, 5C, 5S, 4S, 4.
- iPads: iPad Air 2, iPad Pro, Mini 2/3/4/5, iPod Touch.
- Samsung Galaxy Phones & Tablets: S23, S22, S21, S20, A14, A13, A23, S9, S8, S7, S7 edge, S6 edge plus, S5, S4, S3, S2, Note series, Samsung tablets.
- Other Devices: Nexus 6P 5X, OnePlus 2, OnePlus One, HTC, LG, Nokia, MP3 Players, Smartphones, E-book Readers, Bluetooth Speakers, GoPro, Nook HD+, and more.

This image showcases the 'Widely Compatibility' of the AILKIN USB Wall Charger. It displays the charger alongside a variety of electronic devices, including smartphones, tablets, headphones, and cameras, indicating its broad compatibility with USB-powered devices.
7. Safety Information
Your safety is paramount. Please observe the following safety guidelines:
- Do not expose the charger to liquids, moisture, or extreme temperatures.
- Avoid dropping or subjecting the charger to severe impacts.
- Do not attempt to disassemble, repair, or modify the charger. This will void the warranty and may cause damage or injury.
- Ensure the charger is used within its specified input voltage range (AC100-240V).
- Unplug the charger from the wall outlet when not in use or during electrical storms.
- Keep out of reach of children.
The AILKIN charger incorporates a robust protection system against overcharging, over-currents, and overheating to safeguard your devices and the charger itself.

This image emphasizes the safety features of the AILKIN USB Wall Charger. A glowing shield icon beneath the charger symbolizes its protection system against overcharging, over-currents, and overheating, ensuring device safety.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | CT2020-01 |
| Material | Plastic outer shell |
| USB Output | Dual Port (USB-A) |
| Input | AC100-240V 50/60Hz |
| Output | DC 5V-2.1A |
| Item Weight | 2.11 ounces (approx. 60g) |
| Package Dimensions | 5.12 x 4.25 x 1.38 inches |
| Form Factor | Cube-shaped adapter |
| Special Feature | Fast Charging |

This image illustrates the compact dimensions of the AILKIN USB Wall Charger. It shows the charger's height of 2.16 inches and width of 1.33 inches, highlighting its small size for portability.

This image features the AILKIN USB Wall Charger with text indicating its ILAC ISO 17025 certification, ensuring quality and reliability. The charger's plug and side view are visible.

This image highlights the 'Smart Charging' feature of the AILKIN USB Wall Charger. It shows the charger's dual USB ports and an icon representing a 'Smart IC' chip, indicating its ability to recognize connected devices for optimal charging speed.
9. Maintenance
To ensure the longevity and optimal performance of your AILKIN USB Wall Charger, follow these simple maintenance tips:
- Cleaning: Disconnect the charger from the power outlet before cleaning. Use a soft, dry cloth to wipe the exterior. Do not use liquid cleaners or aerosols.
- Storage: Store the charger in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Handling: Avoid pulling the charger out of the wall by its cable. Always grasp the charger body when plugging or unplugging.
10. Troubleshooting
If you encounter issues with your AILKIN USB Wall Charger, refer to the following common problems and solutions:
- Charger Not Working:
- Ensure the charger is securely plugged into a functional wall outlet. Test the outlet with another device.
- Check if the USB cable is properly connected to both the charger and your device. Try a different USB cable to rule out cable issues.
- Test the charger with a different device to confirm if the issue is with the charger or the original device.
- Slow Charging:
- Ensure your device supports fast charging.
- Verify that the USB cable used is of good quality and supports fast charging. Damaged or low-quality cables can reduce charging speed.
- Avoid using your device extensively while it is charging, as this can slow down the charging process.
- Ensure the charger ports are clean and free of debris.
- Charger Overheating:
- While some warmth is normal during charging, excessive heat indicates a potential issue. Disconnect the charger immediately.
- Ensure the charger is used in a well-ventilated area and not covered by blankets or other materials.
- If overheating persists, discontinue use and contact customer support.
11. Warranty and Support
AILKIN stands behind the quality of its products. The AILKIN 2-Port USB Wall Charger comes with a 1-year replacement or refund guarantee from the date of purchase.
For warranty claims, technical support, or any inquiries regarding your product, please contact AILKIN customer service through the retailer's platform or the official AILKIN website. Please have your purchase details and model number (CT2020-01) ready when contacting support.