If you find yourself unplugging devices to charge others, or crawling behind furniture to access outlets, you might benefit from a power strip with built-in USB ports. The HANYCONY flat plug extension cord offers an 8-in-1 design that combines traditional outlets with USB charging, but it's worth understanding whether this type of product actually solves your space problem.

What Is the HANYCONY Flat Plug Extension Cord?

The HANYCONY flat plug extension cord is a power strip featuring 4 standard AC outlets alongside 4 USB ports—specifically 2 USB-C ports and 2 USB-A ports. The AC outlets are rated for 15A at a maximum of 1875W, while the USB ports deliver up to 5V/3A on USB-C and 5V/2.4A on USB-A. The defining feature is the ultra-slim flat plug design, which measures 0.35 inches thick and uses a 45-degree right-angle connector to sit flush against a wall without blocking other outlets or getting tangled with furniture.

When You Actually Need Multiple Outlets and USB Ports

The real question isn't whether a power strip sounds useful—it's whether you have enough devices to justify one. Count what you plug in regularly. Are you charging a phone and laptop while running a desk lamp and a small appliance? That's four devices. If you're regularly running out of sockets, a multi-outlet solution makes sense. The USB ports are particularly helpful if you own phones, tablets, smartwatches or wireless earbuds that all charge via USB rather than proprietary plugs. The combination of 2 USB-C and 2 USB-A ports covers most modern devices, though you should verify that your specific phones or tablets actually use USB-C before assuming they'll work.

One common misconception: a power strip doesn't add more power to your home's electrical system. If your circuit is already at capacity, adding a strip won't prevent breakers from tripping. It simply redistributes the outlets you already have access to in that circuit.

The Flat Plug Design and Space Considerations

The flat plug design of the HANYCONY extension cord is genuinely useful if your wall outlet is located behind a bed, nightstand, or other furniture. A standard bulky plug forces devices away from the wall, but the slim flat design nestles closer, saving several inches of space. This matters in small rooms like dorm rooms or studios where every inch counts. However, the space savings only apply to the plug end—the power strip itself still extends outward from the wall and needs clearance for devices to be plugged in comfortably.

Safety Features and Long-Term Care

The HANYCONY flat plug extension cord includes multiple layers of protection: overload protection, short-circuit protection, over-current protection, over-voltage protection, and overheating protection. The housing is made from fire-resistant PC material. It carries ETL and RoHS certifications, which indicate it meets established safety standards. Like any power strip, you should avoid daisy-chaining (plugging one strip into another), avoid running high-draw appliances like space heaters or air conditioning units through it, and keep the ventilation slots clear of dust. Periodically wipe down the outlet and USB port areas with a dry cloth. Power strips don't typically need replacement unless physically damaged or if the outlets become loose and won't grip plugs securely.

Portability and Travel Use

The HANYCONY flat plug extension cord's compact, lightweight design makes it genuinely portable for travel. It's notably useful for cruise ships, where many lines prohibit surge-protected power strips but allow basic extension cords. If you're planning to use this during travel, verify your destination's electrical standards—this product appears designed for standard US 120V outlets.

Before purchasing, measure the space behind your furniture or near your most-used outlets to ensure the strip itself will fit comfortably, even if the plug sits flush against the wall. The HANYCONY flat plug extension cord works best when you have genuine need for the combination of outlets and USB charging rather than as a general backup solution.

The product in this guide: Flat Plug Extension Cord, 4 Widely Power Strip with 4 USB Ports(2 USB C)