1. Introduction
This manual provides essential instructions for the safe and effective use of your Smays 15W Power Adapter. This adapter is designed as a replacement power supply for various Amazon Alexa Echo devices, including the Echo Show 5 (1st and 2nd Gen) and Echo Dot (3rd, 4th, and 5th Gen). Please read this manual thoroughly before use and retain it for future reference.

Figure 1: Smays 15W Power Adapter with attached DC round plug connector.
2. Safety Information
To ensure safe operation and prevent damage, observe the following precautions:
- Do not expose the adapter to water, moisture, or extreme temperatures.
- Do not attempt to disassemble, modify, or repair the adapter.
- Ensure the power outlet voltage matches the adapter's input specifications (100-240V AC).
- Avoid placing heavy objects on the power cord.
- Unplug the adapter during lightning storms or when unused for extended periods.
- This adapter is UL Listed, indicating it meets recognized safety standards.

Figure 2: The Smays power adapter is UL Listed, featuring multiple protection mechanisms including over-temperature, overcurrent, short circuit, overcharge, overpower, and overvoltage protection.
3. Package Contents
The package includes:
- 1 x Smays 15W Power Adapter (Model: GMA18-120125-1A)
4. Setup Instructions
Follow these steps to connect your Smays power adapter to your compatible device:
- Verify Compatibility: Before connecting, ensure your device is listed as compatible with this 15W power adapter. Refer to Section 6 for detailed compatibility information.
- Connect to Device: Insert the round DC plug connector of the power adapter firmly into the power input port of your Amazon Alexa Echo device.
- Connect to Power Outlet: Plug the AC prongs of the power adapter into a standard wall power outlet (100-240V AC).
- Power On: Your device should now power on automatically. If not, check all connections.

Figure 3: A Smays power adapter connected to an Echo Dot 5th Generation device, illustrating a typical setup.

Figure 4: An Echo Show 5 device powered by the Smays adapter in a kitchen environment, demonstrating practical use.
5. Operating Instructions
The Smays 15W Power Adapter operates as a direct replacement for your device's original power supply. Once properly connected to a compatible device and a power outlet, it will continuously supply power to your device. There are no additional controls or settings on the adapter itself.
6. Compatibility
This power adapter is specifically designed for the following Amazon Alexa Echo devices:
- Echo Pop
- Echo Spot
- Echo Dot 5th Gen (2022)
- Echo Dot 4th Gen / Kids Edition
- Echo Dot 3rd Gen
- Echo Show 5 1st Gen
- Echo Show 5 2nd Gen
- Fire TV Cube
Important: This adapter is a 15W power supply. Ensure your device requires a 15W power input. Using an adapter with incorrect wattage may damage your device or prevent it from functioning correctly.

Figure 5: Visual representation of compatible devices including Echo Spot, Echo Dot 3rd Gen, Fire TV Cube, and Echo Show 5.

Figure 6: A comprehensive chart detailing compatibility with Echo Pop, Echo Dot 5, Echo Dot 4, Echo Dot 3, Echo Spot, and Fire TV Cube.
Incompatible Devices: This adapter is not compatible with:
- Echo Dot 1st Gen
- Echo Dot 2nd Gen
- Echo Show 5 3rd Gen
- Echo Show 2nd Gen
- Echo Plus 2nd Gen
- Other devices requiring different wattage or connector types.

Figure 7: Devices explicitly shown as incompatible, including Echo Dot 1st/2nd Gen, Echo Show 5 3rd Gen, Echo Show 2nd Gen, and Echo Plus 2nd Gen.

Figure 8: Comparison illustrating the Smays 15W adapter as the correct replacement, contrasting with incompatible 21W and 30W adapters.
7. Maintenance
To maintain the longevity and performance of your power adapter:
- Keep the adapter clean and free from dust. Use a dry, soft cloth for cleaning.
- Store the adapter in a cool, dry place when not in use.
- Avoid bending or crimping the power cord excessively.
- Regularly inspect the cord and plug for any signs of damage. Discontinue use if damage is observed.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on. | Adapter not fully plugged into device or wall outlet. | Ensure both ends of the adapter are securely connected. |
| Device not powering on. | Incompatible device. | Refer to Section 6 (Compatibility) to confirm your device is supported. |
| Device not powering on. | Faulty wall outlet. | Test the outlet with another working appliance. |
| Device not powering on. | Damaged adapter or cable. | Inspect the adapter and cable for visible damage. Discontinue use if damaged. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | GMA18-120125-1A |
| Input Voltage | 100-240V AC, 50/60Hz |
| Output | 12V DC, 1.25A, 15W |
| Connector Type | DC Round Plug |
| Cable Length | 5 feet (150 centimeters) |
| Certifications | UL Listed |
| Color | Black |
| Item Weight | 3.52 ounces |

Figure 9: A close-up view of the power adapter, showing its model number (GMA18-120125-1A) and electrical specifications.

Figure 10: The 5-foot (150 cm) cable length of the Smays power adapter, coiled for storage.
10. Warranty and Support
For warranty information or technical support, please contact Smays customer service. Refer to the product packaging or the official Smays website for contact details.





