Introduction
Thank you for choosing the Mifaso Surge Protector Power Strip, Model MFS8U5F. This device is designed to provide convenient power distribution and protection for your electronic devices. Please read this manual thoroughly before use to ensure safe and optimal operation.

Image: Mifaso Surge Protector Power Strip, showcasing its compact design, 10ft cord, and flat plug.
Product Features
- 12-in-1 Power Solution: Equipped with 8 standard AC outlets and 4 USB ports (3 USB-A, 1 USB-C) to power up to 12 devices simultaneously. The USB-C port delivers 5V/3A Max, and USB-A ports provide 5V/2.4A Max.
- Space-Saving 3-Side Design: The compact 3-sided layout with 2-inch spacing between AC outlets accommodates larger adapters without blocking adjacent ports.
- Advanced Surge and Overload Protection: Features 900 Joules of surge protection to safeguard electronics from voltage spikes and lightning. An integrated circuit breaker with a reset/off switch provides overload protection, short-circuit protection, over-current protection, over-voltage protection, and overheating protection.
- Durable 10ft Extension Cord: The extra-long 10-foot cord is UL approved, made of pure copper, and supports up to 15A of power, allowing flexible placement.
- Convenient Flat Plug & Wall Mount: A low-profile flat plug fits easily in tight spaces behind furniture. Two keyhole slots on the back enable secure wall or desk mounting.

Image: Overview of the power strip's connectivity, highlighting 8 AC outlets, 1 USB-C port, 3 USB-A ports, and the 10ft cord.

Image: Detailed view of the USB-C (5V/3A Max) and USB-A (5V/2.4A Max) charging ports.
Safety Instructions
To prevent fire, electric shock, or injury, please observe the following safety precautions:
- Do not exceed the electrical ratings of the power strip (125V, 15A, 1875W).
- Do not use in wet environments or near water.
- Do not disassemble or modify the device.
- Keep out of reach of children and pets.
- Ensure the plug is fully inserted into the wall outlet.
- Avoid running the cord under carpets or through doorways where it could be damaged.
- If the surge protector indicator light is off, the surge protection feature may no longer be active. Replace the unit to ensure continued protection.

Image: Illustration of the surge protection (900J) and overload protection features, including the reset/off switch.
Setup
- Unpack: Carefully remove the power strip from its packaging.
- Placement: Position the power strip on a stable surface or mount it to a wall/desk using the integrated keyhole slots.
- Connect to Power: Plug the flat plug of the power strip's 10ft cord into a grounded wall outlet. The flat plug design allows for placement in tight spaces.
- Power On: Ensure the power switch (if present) is in the 'ON' position. The surge protected indicator light should illuminate.

Image: The right-angle flat plug of the extension cord, demonstrating its ability to fit flush against a wall.

Image: The wall-mountable design of the power strip, highlighting the keyhole slots for installation.
Operating Instructions
- AC Outlets: Plug your electronic devices directly into any of the 8 AC outlets. The wide spacing accommodates larger power bricks.
- USB Charging: Connect your USB-powered devices (smartphones, tablets, etc.) to the USB-A or USB-C ports. The power strip will automatically detect and deliver the appropriate charging current up to the specified maximums.
- Power Switch: Use the integrated ON/OFF switch to control power to all connected devices. In case of an overload, the switch will trip to the 'OFF' position to protect your devices. Reset by switching it back to 'ON' after reducing the load.

Image: The 10-foot extra-long cord providing extended reach for the power strip.
Maintenance
- Cleaning: Disconnect the power strip from the wall outlet before cleaning. Use a dry, soft cloth to wipe the exterior. Do not use liquid cleaners or immerse the unit in water.
- Inspection: Periodically inspect the power cord and the unit for any signs of damage, such as frayed wires or cracks. If damage is found, discontinue use and replace the unit.
- Storage: When not in use for extended periods, store the power strip in a cool, dry place away from direct sunlight.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to devices | Power switch is OFF or tripped; Wall outlet is not functioning; Power strip is damaged. | Ensure power switch is ON. Check wall outlet with another device. If tripped, reduce load and reset. If still no power, replace unit. |
| USB ports not charging | Device cable is faulty; Device is incompatible; USB port is damaged. | Try a different USB cable. Ensure device is compatible with USB charging. Test other USB ports. If issue persists, the port may be damaged. |
| Surge Protected indicator light is off | Surge protection capacity has been exhausted. | The unit has protected your devices from a surge. Replace the power strip to ensure continued surge protection. |
Specifications
- Model Number: MFS8U5F
- Brand: Mifaso
- Product Dimensions: 3.94 x 3.94 x 0.04 inches
- Item Weight: 4.2 ounces
- Total Power Outlets: 8 AC Outlets
- USB Ports: 3 USB-A, 1 USB-C
- USB-C Output: 5V/3A Max
- USB-A Output: 5V/2.4A Max
- Voltage: 125 Volts
- Current: 15 Amps
- Power Rating: 1875 Watts
- Surge Protection: 900 Joules
- Cord Length: 10 Feet
- Special Feature: Compact, Flat Plug, Wall Mountable, Overload Protection
Warranty and Support
Mifaso products are designed for reliability and performance. For specific warranty information, please refer to the product packaging or contact Mifaso customer support directly. Keep your purchase receipt for warranty claims.
For technical assistance or further inquiries, please visit the official Mifaso website or contact their customer service department.