1. Introduction
Thank you for choosing the Addtam Surge Protector Power Strip. This device is designed to provide convenient power distribution and essential surge protection for your electronic devices. It features multiple AC outlets and USB charging ports, making it ideal for use in homes, offices, and dormitories. Please read this manual carefully before use to ensure safe and optimal performance.

Image: Two Addtam Surge Protector Power Strips, showcasing their design and long braided cords.
2. Product Features
- 5 Widely Spaced AC Outlets: Designed to accommodate larger power adapters without blocking adjacent outlets.
- 3 USB-A Charging Ports: Provides up to 5V/2.4A per port, with a total output of 3.1A/12W, for efficient charging of mobile devices.
- 10-Foot Braided Extension Cord: Offers extended reach and enhanced durability with a flexible, tangle-resistant design.
- Flat Wall Plug: Space-saving design allows furniture to be placed closer to the wall.
- 900 Joule Surge Protection: Safeguards connected electronics from voltage spikes and surges.
- Multi-Safety Protection: Includes overload, short-circuit, over-current, over-voltage, and high-temperature protection.
- Mountable Design: Features two keyhole slots on the back for easy wall or desk mounting.

Image: The 10-foot braided extension cord provides ample length for various applications, shown reaching a wall outlet.

Image: The power strip features 5 AC outlets and 3 USB-A ports, allowing simultaneous charging of multiple devices like laptops, tablets, and smartphones.

Image: The widely spaced outlets are designed to accommodate large adapters or chargers without obstruction.
3. Safety Information
To reduce the risk of electric shock, fire, 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, modify, or attempt to repair the device.
- Keep out of reach of children and pets.
- Do not use with aquariums or other water-related products.
- Ensure the plug is fully inserted into the wall outlet.
- Avoid running the cord under carpets or in high-traffic areas where it could be damaged.
- If the surge protection indicator light turns off, the surge protection feature may be compromised. Replace the unit.

Image: The power strip incorporates multiple safety protections to ensure the safety of your devices and home.
4. Setup
- Uncoil the power cord completely.
- Plug the flat wall plug into a standard 3-prong grounded AC outlet.
- Ensure the power switch on the power strip is in the 'OFF' position before connecting devices.
- Connect your electronic devices to the AC outlets or USB ports.
- Flip the power switch to the 'ON' position. The 'SURGE PROTECTED' LED indicator should illuminate green, indicating active surge protection.
Mounting Instructions (Optional)
The power strip can be mounted to a wall or desk using the two keyhole slots on the back:
- Measure the distance between the two keyhole slots on the back of the power strip.
- Mark two corresponding points on the desired mounting surface.
- Install two screws (not included) into the marked points, leaving the screw heads slightly protruding.
- Align the keyhole slots with the screw heads and slide the power strip down to secure it.

Image: The power strip features a mountable design, allowing it to be securely attached to a wall or desk.
5. Operating Instructions
Once the power strip is plugged in and the power switch is ON, you can use the outlets and USB ports:
- AC Outlets: Plug your devices directly into any of the 5 AC outlets. Ensure the total power consumption does not exceed 1875W.
- USB Ports: Connect your USB-powered devices (e.g., smartphones, tablets, smartwatches) to the 3 USB-A ports using their respective charging cables. The power strip will automatically detect and deliver the optimal charging speed up to 2.4A per port.
- Surge Protected Indicator: The green LED light labeled 'SURGE PROTECTED' indicates that the surge protection feature is active and protecting your devices. If this light is off, the surge protection has been consumed or is no longer functional, and the unit should be replaced.

Image: The high-speed USB charging ports provide efficient power delivery for your mobile devices.

Image: The green LED indicator confirms that the 900J surge protection is active, safeguarding your electronics.
6. Maintenance
- Always unplug the power strip from the wall outlet before cleaning.
- Wipe the exterior with a soft, dry cloth. Do not use liquid cleaners or aerosols.
- Keep the power strip and its outlets free from dust and debris.
- Regularly inspect the power cord and plug for any signs of damage. If damaged, discontinue use and replace the unit.
7. Troubleshooting
- No power to devices:
- Ensure the power strip is securely plugged into a working wall outlet.
- Check if the power switch on the power strip is in the 'ON' position.
- Verify that the total power consumption of connected devices does not exceed 1875W. The overload protector may have tripped. If so, unplug some devices, then press the reset button (usually integrated with the power switch) to restore power.
- USB ports not charging:
- Ensure the power strip is receiving power.
- Check the USB cable for damage and ensure it is properly connected to both the device and the power strip.
- Some devices may require specific charging protocols not supported by standard USB-A ports (e.g., Quick Charge).
- 'SURGE PROTECTED' indicator light is off:
- This indicates that the surge protection component has absorbed a significant surge and is no longer providing protection. The power strip will still function as a multi-outlet extension cord, but your devices will no longer be protected from future surges. It is recommended to replace the unit for continued surge protection.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | Addtam |
| Model Number | AD9110 |
| AC Outlets | 5 |
| USB-A Ports | 3 |
| Total Ports | 8 |
| Input Voltage | 125 Volts |
| Max Current | 15 Amps |
| Max Power Rating | 1875 Watts |
| USB Output | Max 5V/2.4A per port, 3.1A Total (12W) |
| Surge Protection | 900 Joules |
| Cord Length | 10 Feet |
| Item Weight | 2.1 Pounds |

Image: The 10-foot braided power cord is upgraded to support 15A and 1875W, offering enhanced performance compared to standard cords.
9. Warranty and Support
Specific warranty information for this product is not provided in the available data. For any product inquiries, technical support, or warranty claims, please refer to the contact information provided on the product packaging or the official Addtam website.