1. Introduction
Thank you for choosing the IONIX Smart 3-Pin Multi-Plug USB Charger Adapter. This device is designed to provide convenient power and charging solutions for your electronic devices, featuring both universal multi-sockets and USB ports. Please read this manual thoroughly before use to ensure safe and optimal performance.
2. Product Overview
The IONIX Smart Multi-Plug USB Charger Adapter combines a universal power socket with two USB charging ports. It is suitable for use in various environments, including home, office, and travel.
Key Features:
- Universal Multi-Socket: Accommodates 3-pin and 2-pin plugs for international compatibility.
- Dual USB Ports: Provides 5V / 2.1A DC output for charging USB-powered devices.
- Fast Charging: Designed for efficient charging speeds for compatible devices.
- Safety Protection: Includes over-current, short-circuit, and over-temperature protection.
- Compact Design: Portable and suitable for travel.
Components:
- 3-Pin Power Plug (for wall outlet connection)
- Universal Multi-Socket (front)
- USB Charging Ports (2 ports, front)

Figure 2.1: Front view of two IONIX Smart Multi-Plug USB Charger Adapters, showing the universal socket and dual USB ports.

Figure 2.2: Detailed front view of one IONIX Smart Multi-Plug USB Charger Adapter, highlighting the universal socket and two USB ports labeled 3.1A and 2.4A.

Figure 2.3: Back view of one IONIX Smart Multi-Plug USB Charger Adapter, showing the 3-pin plug for wall outlet connection.
3. Setup Instructions
- Unpack: Carefully remove the IONIX Smart Multi-Plug USB Charger Adapter from its packaging.
- Inspect: Check the adapter for any visible damage. Do not use if damaged.
- Plug In: Insert the 3-pin plug of the adapter firmly into a standard 100V-220V AC wall outlet. Ensure the connection is secure.
4. Operating Instructions
Using the Universal Multi-Socket:
- Identify the appropriate plug type (3-pin or 2-pin) for your device.
- Insert your device's power plug into the universal multi-socket on the front of the IONIX adapter.
- Ensure the plug is fully inserted for a stable connection.
Using the USB Charging Ports:
- Connect your USB charging cable to one of the two USB ports on the front of the adapter.
- Connect the other end of the USB cable to your cellular phone, speaker, or other USB-powered device.
- The adapter will begin charging your device. The USB ports provide 5V / 2.1A DC output.

Figure 4.1: A smartphone connected and charging via one of the USB ports on the IONIX Smart Multi-Plug USB Charger Adapter, which is plugged into a wall outlet.
5. Safety Information
- Do not disassemble or modify the adapter.
- Avoid exposing the adapter to water, moisture, or extreme temperatures.
- Do not use the adapter with appliances that draw high power, such as induction cookers or heaters, as this may cause overheating and damage to the adapter.
- Ensure proper ventilation around the adapter during use.
- Keep out of reach of children.
- Unplug the adapter from the wall outlet when not in use or during electrical storms.
- The adapter is designed for 100V-220V input. Verify your local voltage before use.
6. Specifications
| Feature | Specification |
|---|---|
| Model | 2 piece Pannu USB powerlug |
| Input Voltage | 100V - 220V AC |
| Output (USB) | 5V / 2.1A DC (Total for 2 ports) |
| Socket Type | Universal Multi-Socket (3-pin + 2-pin compatible) |
| Number of USB Ports | 2 |
| Special Features | Fast Charging, Travel-friendly, Over-current, Short-circuit, Over-temperature Protection |
| Dimensions | Approximately 24 x 8 x 8 cm (Package Dimensions) |
| Weight | 320 g |
7. Troubleshooting
- Device not charging:
- Ensure the adapter is securely plugged into a live wall outlet.
- Verify that your charging cable is not damaged and is properly connected to both the adapter and your device.
- Test with a different USB cable or device to isolate the issue.
- Confirm the device you are trying to charge is compatible with 5V / 2.1A USB power.
- Slow charging:
- Charging speed can vary depending on the device's battery level and its charging specifications.
- Ensure you are using a high-quality USB cable.
- Avoid charging multiple high-drain devices simultaneously if experiencing slow speeds.
- Adapter feels warm:
- It is normal for the adapter to feel slightly warm during operation.
- If it becomes excessively hot, immediately unplug it from the wall outlet and discontinue use. This may indicate an overload or internal issue.
8. Maintenance
- Cleaning: Disconnect the adapter from the power outlet before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or abrasive materials.
- Storage: Store the adapter in a cool, dry place away from direct sunlight and moisture when not in use.
9. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact your retailer. Keep your purchase receipt as proof of purchase.
For further assistance, you may visit the IONIX Store on Amazon.