1. Product Overview
The LENCENT 100W GaN3 Universal Travel Adapter is a versatile charging solution designed for international travel. It features a universal AC outlet, two USB-C ports, and two USB-A ports, allowing for simultaneous charging of multiple devices. Equipped with advanced GaN III technology, it offers efficient and fast charging in a compact form factor.

Image: LENCENT 100W GaN3 Universal Travel Adapter, showcasing its multiple ports and compact design.
2. Important Safety Information
WARNING: This adapter is NOT a voltage converter. It does not convert voltage. Ensure your devices are compatible with the local voltage (100-250V) before use. Failure to do so may damage your devices or the adapter.
- Do not exceed the maximum load of 2500W (at 250V) or 10A.
- Equipped with integrated double 10A fuses for overload protection.
- Features a safety valve to prevent accidental contact with live parts.
- Constructed from fire-resistant materials.
- Keep out of reach of children.
- Do not expose to liquids or extreme temperatures.
- Do not disassemble or attempt to repair the adapter.
3. Setup and Plug Selection
The LENCENT Universal Travel Adapter includes interchangeable plugs for various regions. To select the appropriate plug:
- Identify the required plug type for your destination (e.g., US, UK, EU, AUS).
- Slide the corresponding plug selector switch on the side of the adapter to extend the correct pins. Ensure the pins are fully extended and locked into place before use.
- To retract a plug, slide the selector switch back.

Image: Diagram illustrating the different international plug types (EU, UK, US, AUS) supported by the adapter.

Image: Visual representation of the universal AC socket, compatible with over 200 countries and various plug types (A, B, C, O, E/F, G, I, J, L, N).
4. Operating Instructions
This adapter allows you to charge up to five devices simultaneously using its universal AC outlet, two USB-C ports, and two USB-A ports.
4.1 Connecting to a Power Outlet
- Ensure the correct plug type is extended for your destination.
- Insert the adapter firmly into the wall outlet.
4.2 Charging Devices
- Universal AC Outlet: Plug in devices such as laptops, electric toothbrushes, shavers, or cameras. This outlet supports up to 2500W (at 250V).
- USB-C Ports (C1, C2): Connect USB-C compatible devices for fast charging. USB-C1 supports up to 100W Max. When both C1 and C2 are used, C1 provides 65W and C2 provides 35W.
- USB-A Ports (A1, A2): Connect standard USB-A devices. Each USB-A port provides up to 18W.
The adapter intelligently identifies connected devices and delivers optimal charging current for fast and safe charging.

Image: The adapter connected to a wall outlet, fast charging a laptop via USB-C, demonstrating its 100W capability.

Image: The adapter in use, charging multiple devices (phone, laptop, landline phone base) simultaneously from a single wall outlet.
5. Maintenance
- Clean the adapter with a dry, soft cloth. Do not use liquid cleaners.
- Store the adapter in a cool, dry place when not in use.
- Avoid dropping or subjecting the adapter to strong impacts.
- The adapter includes a replaceable 10A fuse. If the adapter stops working, check and replace the fuse if necessary. A spare fuse is typically included.

Image: Close-up view of the adapter's side, highlighting the dual 10A fuses for safety and overload protection.
6. Troubleshooting
- Adapter not working:
- Ensure the adapter is fully inserted into the wall outlet.
- Verify that the correct plug pins are fully extended and locked.
- Check if the device connected to the adapter is functioning correctly.
- Inspect the fuse. If blown, replace it with a new 10A fuse.
- Device not charging or charging slowly:
- Ensure your device's charging cable is securely connected to both the adapter and the device.
- Confirm that your device is compatible with the adapter's output specifications (voltage and wattage).
- If charging multiple devices, the total power output is shared. Disconnect some devices to see if charging speed improves for a specific device.
- Overheating:
- Disconnect all devices and unplug the adapter from the wall. Allow it to cool down.
- Ensure the total wattage of connected devices does not exceed the adapter's maximum capacity (2500W).
- Ensure adequate ventilation around the adapter.
7. Specifications
| Model Number | 638DH |
| Input Voltage | 100-250V ~ 50/60Hz |
| AC Output | 100-250V ~ 10A Max, 2500W Max |
| USB-C1 Output | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (100W Max) |
| USB-C2 Output | 5V/3A, 9V/3A, 12V/2.9A (35W Max) |
| USB-A1/A2 Output | 5V/3A, 9V/2A, 12V/1.5A (18W Max) |
| Total USB Output | 100W Max |
| Dimensions (L x W x H) | 3.62 x 2.13 x 2.09 inches (9.2 x 5.4 x 5.3 cm) |
| Item Weight | 9.5 ounces (268 Grams) |
| Technology | GaN III, PD 3.0, QC 4.0, PPS |

Image: Diagram illustrating the benefits of GaN III Technology: smaller size, higher efficiency, less heat, and increased durability.

Image: The adapter next to a smartphone, tablet, and smartwatch, emphasizing its compact size (2.05*3.62*2.09 inches).
8. Warranty and Support
LENCENT products are manufactured with quality and reliability in mind. For warranty information or technical support, please refer to the official LENCENT website or contact their customer service directly. Please retain your proof of purchase for any warranty claims.
Manufacturer: LENCENT Technology Co.,Ltd.
For further assistance, visit the LENCENT Store on Amazon.





