1. Introduction
Thank you for choosing the ASOMETECH GaN 160W USB Desktop Charger. This high-performance charger utilizes advanced GaN (Gallium Nitride) technology to deliver efficient and powerful charging for a wide range of devices, including laptops, smartphones, tablets, and other USB-powered gadgets. With its 6-port design (4 USB-C and 2 USB-A) and intelligent power distribution, it provides a versatile and compact charging solution for your desktop.

2. Safety Information
Please read all safety instructions before using this product. Failure to follow these instructions may result in fire, electric shock, or other injury or damage.
- Do not expose the charger to liquids, moisture, or extreme temperatures.
- Do not disassemble or attempt to repair the charger.
- Use only with compatible devices and cables.
- Ensure the charger is placed on a stable, flat surface away from heat sources.
- Unplug the charger during lightning storms or when unused for long periods.
- This charger is designed for indoor use only.

3. Package Contents
The ASOMETECH GaN 160W USB Desktop Charger package includes:
- ASOMETECH GaN 160W USB Desktop Charger (Model: ASGaN-019)
- 1.2M AC Power Cable
- User Manual (this document)
4. Product Overview
The ASOMETECH 160W GaN Desktop Charger features a compact design with multiple ports for simultaneous charging.

Port Layout:
- USB-C1: Top USB-C port, capable of up to 100W output.
- USB-C2, USB-C3, USB-C4: Middle USB-C ports, each capable of up to 45W output.
- USB-A1, USB-A2: Bottom USB-A ports, each capable of up to 12W output.
5. Specifications

| Feature | Detail |
|---|---|
| Brand | ASOMETECH |
| Model No. | ASGaN-019 |
| Material | PC |
| Total Power | 160W Max (Shared for 6-Ports) |
| Input | AC 100-240V~50/60Hz 2.5A |
| USB-C Ports | 4 |
| USB-A Ports | 2 |
| USB-C1 Output | 5V3A, 9V3A, 12V3A, 15V3A, 20V5A (100W Max); PPS: 3.3V-11V/5A, 3.3V-21V/5A |
| USB-C2/C3/C4 Output | 5V3A, 9V3A, 12V3A, 15V3A, 20V2.25A (45W Max); PPS: 3.3V-16V3A (C2), 3.3V-11V4.1A;3.3V-21V2.25A (C3), 3.3V-5.9V3A;3.3V-11V3A (C4) |
| USB-A1/A2 Output | 5V1A-5V2.4A (12W Max) |
| Power Cable Length | 1.2M |
| Dimensions (approx.) | 6 cm (2.31 in) width x 3.1 cm (1.22 in) depth x 8.8 cm (3.46 in) height |
| Weight (approx.) | 0.458 kg |
| Fast Charging Protocols | PD3.0, PPS, QC4.0+, QC3.0, QC2.0, AFC, FCP, SCP, Samsung5V2A, Apple2.4A, DCP1.5A, MTK-PE+2.0 |
| Certifications | CCC, CE, ROHS, FCC, UL, KC, EMC |
| GaN Technology | Yes |
| Intelligent Charge | Yes |
| Display Screen | No |
6. Setup Instructions
- Unpack: Carefully remove the charger and its accessories from the packaging.
- Placement: Place the charger on a stable, flat, and dry surface, ensuring adequate ventilation around the unit.
- Connect Power: Connect one end of the provided 1.2M AC power cable to the charger's AC input port and the other end to a standard wall outlet.
- Ready for Use: The charger is now ready to power your devices.

7. Operating Instructions
7.1 Charging Your Devices
- Select Port: Choose the appropriate USB-C or USB-A port based on your device's charging requirements. For optimal fast charging, use USB-C1 for high-power devices like laptops.
- Connect Device: Connect your device to the charger using a compatible charging cable.
- Begin Charging: The charger will automatically detect your device and begin charging at the optimal speed.

7.2 Intelligent Power Distribution
The ASOMETECH 160W GaN charger features smart power distribution, dynamically allocating power based on the connected devices. The total 160W output is shared across all ports. Refer to the diagram below for typical power distribution scenarios:
7.3 Wide Compatibility
This charger supports a broad range of devices and fast charging protocols, ensuring compatibility with most modern electronics.

8. Maintenance
- Cleaning: Disconnect the charger from the power outlet before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or aerosols.
- Storage: Store the charger in a cool, dry place when not in use. Avoid extreme temperatures and direct sunlight.
- Cable Care: Avoid bending or crimping the power cable excessively to prevent damage.
9. Troubleshooting
9.1 Charger Not Powering On
- Ensure the AC power cable is securely connected to both the charger and the wall outlet.
- Verify that the wall outlet is functional by plugging in another device.
9.2 Device Not Charging or Charging Slowly
- Check if the charging cable is properly connected to both the charger and your device.
- Try using a different port on the charger.
- Ensure your charging cable is not damaged and is compatible with fast charging if desired.
- Confirm your device supports the fast charging protocol provided by the charger (e.g., PD, QC).
- If multiple high-power devices are connected, the total 160W output is shared, which might reduce individual port speeds. Refer to the power distribution diagram in Section 7.2.
9.3 Overheating
- Ensure the charger has adequate ventilation and is not covered.
- Disconnect devices and allow the charger to cool down. If overheating persists, discontinue use and contact support.
10. User Tips
- Leverage the intelligent charge technology for optimized performance across all your devices.
- Utilize the USB-C1 port for demanding devices like laptops to benefit from its 100W maximum output.
- The charger's wide compatibility with various fast charging protocols means you can consolidate multiple chargers into one desktop unit, reducing clutter.
- With 4 USB-C and 2 USB-A ports, this charger is ideal for simultaneously charging a mix of modern and older devices.

11. Warranty and Support
ASOMETECH products are manufactured to the highest quality standards. For information regarding warranty coverage, technical support, or service inquiries, please refer to the warranty card included with your purchase or visit the official ASOMETECH website.
Contact Information: Please refer to your purchase documentation or the ASOMETECH official website for the most current support contact details.





