1. Important Safety Information
Please read all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- This adapter is designed for indoor use only. Do not expose to rain or moisture.
- Keep the adapter away from heat sources, direct sunlight, and flammable materials.
- Do not attempt to open, modify, or repair the adapter. Refer all servicing to qualified personnel.
- Ensure the adapter is connected to a power outlet with the correct voltage (100V-240V AC).
- Avoid placing heavy objects on the power cord.
- Unplug the adapter from the power outlet when not in use for extended periods.
2. Package Contents
Verify that all items are present in the package:
- 1 x GUY-TECH Max 36W Charger AC Adapter
3. Product Overview
The GUY-TECH Max 36W Charger is a reliable AC adapter designed to provide power to compatible devices, such as the Teclast M16. It features a compact design and built-in safety protections.

Image: Front and side view of the GUY-TECH Max 36W AC Adapter, showing the input specifications and regulatory marks. The adapter is black with a standard US plug.
4. Setup Instructions
Follow these steps to set up your AC adapter:
- Unpack the Adapter: Carefully remove the adapter from its packaging.
- Connect to Power Outlet: Insert the adapter's plug into a standard 100V-240V AC wall outlet.
- Connect to Device: Plug the adapter's output connector into the power input port of your compatible device (e.g., Teclast M16).
- Verify Connection: Ensure both connections are secure. Your device should now begin to receive power or charge.
5. Operating Instructions
Once connected, the GUY-TECH Max 36W Charger will automatically supply power to your device. The adapter is designed for efficient and stable operation, featuring multiple protection mechanisms:
- Over Voltage Output Protection: Safeguards your device from excessive voltage.
- Over Current Output Protection: Prevents damage from current surges.
- Short Circuit Output Protection: Protects against short-circuit conditions.
The adapter is designed for continuous use within its specified operating parameters. It maintains a stable working temperature due to high power exchange efficiency.
6. Maintenance
Proper maintenance ensures the longevity and safe operation of your adapter:
- Cleaning: Use a soft, dry cloth to clean the adapter. Do not use liquid cleaners or solvents.
- Storage: Store the adapter in a cool, dry place when not in use. Avoid extreme temperatures.
- Cable Inspection: Regularly inspect the power cord for any signs of damage, such as cuts, fraying, or bent pins. If damage is found, discontinue use and replace the adapter.
- Ventilation: Ensure the adapter has adequate ventilation during operation. Do not cover it.
7. Troubleshooting
If you encounter issues with your adapter, refer to the following troubleshooting guide:
- No Power to Device:
- Ensure the adapter is securely plugged into a working wall outlet.
- Verify that the adapter's output connector is firmly inserted into your device's power port.
- Test the wall outlet with another device to confirm it is functional.
- Device Not Charging Properly:
- Confirm that the adapter is compatible with your specific device model (e.g., Teclast M16).
- Check your device's charging port for any debris or damage.
- Ensure the device's battery is not completely depleted, which might require a few minutes of connection before showing charge.
- Adapter Feels Hot During Use:
- It is normal for power adapters to become warm during operation.
- If the adapter becomes excessively hot to the touch or emits a burning smell, immediately unplug it from the wall outlet and discontinue use. Contact customer support.
8. Specifications
| Brand | GUY-TECH |
| Model | Max 36W Charger |
| Input Voltage | 100V - 240V AC, 50/60Hz |
| Output Power | 36W (Output specifications are automatically adjusted based on device requirements within 36W limit) |
| Connector Type | Plug (Standard US 2-prong) |
| Compatible Devices | Teclast M16 and other compatible devices requiring a 36W AC adapter |
| Color | Black |
| Material | Metal, Plastic |
| Safety Certifications | CCC, CE, FCC (as indicated on product) |

Image: The GUY-TECH Max 36W AC Adapter shown with its dimensions: approximately 2.92 inches (length), 1.58 inches (width), and 1.18 inches (height).
9. Portability Features
The GUY-TECH Max 36W Charger is designed with portability in mind, making it convenient for travel and daily use.

Image: A hand demonstrating how easily the compact GUY-TECH AC Adapter can be packed into a bag, highlighting its small size for portability.
Its compact size allows it to be easily carried in bags, making it an ideal power solution for users on the go.