1. Introduction
Thank you for choosing the Coibeu Power Strip. This device is designed to provide convenient power distribution with multiple AC outlets and USB charging ports, ensuring safety and efficiency for your electronic devices. Please read this manual carefully before use to ensure proper operation and to prevent damage.

Image 1.1: The Coibeu Power Strip, showcasing its compact design with four AC outlets and three USB charging ports, along with a power button.
2. Safety Instructions
To ensure safe operation and prevent electric shock, fire, or injury, always follow these basic safety precautions:
- Do not exceed the maximum power rating of 2500W.
- Do not use in wet environments or near water.
- Do not disassemble, repair, or modify the device.
- Keep out of reach of children. The safety port design helps prevent accidental insertion.
- Ensure the power strip is fully plugged into a wall outlet before connecting devices.
- Avoid bundling the power cord tightly when in use to prevent overheating.
- Do not use with damaged cords or plugs.

Image 2.1: The Coibeu Power Strip highlighting its flame-retardant material construction, designed to meet international safety standards and resist high temperatures.
3. Package Contents
The package should contain the following item:
- 1 x Coibeu Power Strip (Model B04U)
4. Product Features
The Coibeu Power Strip offers a range of features for efficient and safe power management:
- 4 AC Outlets: Provides ample power connections for multiple devices.
- 3 USB Charging Ports: Conveniently charge smartphones, tablets, and other USB-powered devices.
- 2-Meter Power Cable: Offers flexibility in placement.
- Wide Voltage Support: Compatible with 110-220V, suitable for various regions.
- 2500W Power Capacity: Supports high-power devices.
- Engineering-Grade Plastic: Durable and heat-resistant shell material.
- Nickel-Copper Interior: Ensures high electrical conductivity and corrosion resistance.
- Ergonomic Design: Features a working indicator light and wide spacing between outlets.
- Safety Port Design: Prevents accidental insertion, especially by children.
- Integrated Power Button: Allows for easy control of all connected devices.

Image 4.1: The Coibeu Power Strip shown in a typical usage scenario, connected to a laptop and other devices, illustrating its multiple outlets and USB ports.

Image 4.2: A close-up view of the Coibeu Power Strip demonstrating the extra-large spacing between its AC outlets, allowing for simultaneous use of various plug sizes without obstruction.
5. Setup
- Unpack: Carefully remove the power strip from its packaging.
- Placement: Choose a dry, stable location away from heat sources and direct sunlight. Ensure the 2-meter cable can reach a wall outlet without being stretched or obstructed.
- Connect to Wall Outlet: Plug the power strip's integrated plug firmly into a standard 110-220V wall outlet.
- Power On: Press the power button on the power strip. The indicator light will illuminate, signifying that the power strip is active and ready for use.
6. Operating Instructions
Using the AC Outlets
Once the power strip is powered on (indicator light is lit), you can connect your devices:
- Insert the power plugs of your electronic devices into any of the four AC outlets.
- Ensure plugs are fully inserted.
- Do not overload the power strip beyond its 2500W capacity.
Using the USB Charging Ports
The three USB ports provide convenient charging for compatible devices:
- Connect your USB charging cable to one of the three USB ports on the power strip.
- Connect the other end of the cable to your smartphone, tablet, or other USB-powered device.
- The USB ports will automatically detect and deliver the appropriate charging current.

Image 6.1: A detailed view of the Coibeu Power Strip's three USB charging interfaces, ready to power various portable electronic devices.
Using the Power Button
The integrated power button controls the power supply to all AC outlets and USB ports simultaneously:
- Press the button once to turn the power strip ON (indicator light illuminates).
- Press the button again to turn the power strip OFF (indicator light turns off).

Image 6.2: A close-up of the Coibeu Power Strip's central power button, which controls all outlets and USB ports. The blue light indicates the power strip is active.
7. Maintenance and Care
- Cleaning: Disconnect the power strip from the wall outlet before cleaning. Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or abrasive materials.
- Storage: When not in use for extended periods, store the power strip in a cool, dry place.
- Inspection: Periodically check the power cord and plug for any signs of damage. If damage is found, discontinue use and replace the unit.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to outlets/USB ports | Power button is off; Power strip not plugged in; Wall outlet has no power; Overload protection activated. | Press the power button; Ensure power strip is fully plugged in; Check wall outlet with another device; Unplug some devices to reduce load, then reset power. |
| USB devices not charging | USB cable is faulty; Device is not compatible; Power strip is off. | Try a different USB cable; Ensure device is compatible with USB charging; Ensure power strip is on. |
| Power strip feels hot | Overload; Poor ventilation. | Unplug some devices to reduce load; Ensure power strip is in a well-ventilated area. If overheating persists, discontinue use. |
9. Specifications
| Feature | Detail |
|---|---|
| Model | B04U |
| Brand | Coibeu |
| AC Outlets | 4 |
| USB Ports | 3 |
| Voltage Support | 110-220 Volts |
| Max Power | 2500 Watts |
| Cable Length | 2 Meters |
| Material | Engineering-grade Plastic |
| Color | White |
| Product Weight | 360 g |
| Product Dimensions | 26 x 16.5 x 4.5 cm |
| Certification | INMETRO:0124 |

Image 9.1: A visual representation of the Coibeu Power Strip, detailing its dimensions (225mm length, 58mm width) and key specifications such as weight (360g), voltage (110-220V), power (2500W), and 2m cable length.
10. Warranty and Support
Coibeu products are manufactured with high-quality standards. For information regarding warranty coverage, please refer to the purchase documentation or contact your retailer. If you encounter any issues or have questions about your Coibeu Power Strip, please contact customer support through the vendor or retailer from whom you purchased the product.