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This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
I was tired of bulky power strips blocking the second outlet on my wall and creating a tangled mess behind my desk. The SUPERDANNY 10Ft Extension Cord with Multiple Outlets, SUPERDANNY Flat Plug Surge Protector Power Strip 10 Ft Long Cord promised a low-profile solution with its ultra-thin flat head measuring only 0.35 inches, and I had to see if it delivered.
This 9-in-1 unit packs 6 AC outlets with 2-inch spacing for bulky adapters, plus 2 USB-A and 1 USB-C port totaling 15W. It’s perfect for dorm rooms or home offices where space is tight, though the 1050 Joule surge rating is modest for high-end electronics. I found the mountable design and 10-foot cord genuinely useful, but let me break down everything else.
- 9 IN 1 Surge Protector Power Strip: Features 6 AC outlets, 2 USB-A port, and 1 USB-C ports to give...
- Flat Long Extension Cord 10 ft: With an ultra thin flat head (only 0.35 inches) design, our flat...
- 8-Point Safety Protection System: Combines 1050 Joules surge protection, 1250W overload protection...
What Stands Out β Key Features
- Ultra-Flat 0.35-Inch Plug: The 45-degree right angle plug is so thin it fits behind my heavy dresser without sticking out. I love that it doesn’t block the second wall outlet like most bricks do.
- 2-Inch Wide Outlet Spacing: I plugged in a bulky laptop charger and a phone adapter side by side with zero crowding. This is a lifesaver for anyone with oversized wall warts.
- 9-In-1 Charging Station: With 6 AC outlets, 2 USB-A ports, and 1 USB-C port, I charged my phone, tablet, and wireless earbuds all at once from one spot. The total USB output is 15W, which is fine for overnight charging.
- 10-Foot Flat Extension Cord: The flat cable runs easily under my area rug and along the baseboard without creating a trip hazard. It’s a solid length for reaching across a room.
- 8-Point Safety Protection: It includes 1050 Joules of surge protection, overload protection at 1250W, and a fire-retardant casing rated to 1382Β°F. I feel safe leaving it plugged in overnight.
- Wall-Mountable Design: Two mounting holes on the back let me screw it under my desk for a clean, clutter-free setup. It took me five minutes to install with the included screws.
- On/Off Switch: A dedicated power switch lets me cut all power to the strip without unplugging anything. It’s a simple feature I use daily to save energy.
Full Specifications
Pros & Cons β The Honest Take
β What I Like
- The flat 0.35-inch plug fits flush behind my sofa, freeing up the second wall outlet completely.
- Wide 2-inch spacing between AC outlets let me plug in four bulky adapters without any fighting for space.
- I mounted it under my desk using the two back holes, and the 10-foot flat cord stays hidden along the baseboard.
- The 3 USB ports (2 USB-A at 5V/2.4A and 1 USB-C at 5V/3A) auto-detect my devices and charge them overnight without issues.
- The 8-point safety system includes 1050 Joules surge protection and a V-0 fire-retardant casing rated to 1382Β°F, so I don’t worry about leaving it plugged in.
β What Could Be Better
- The USB-C port only delivers 5V/3A (15W total), which is too slow for charging a modern laptop or fast-charging a phone quickly.
- The 1050 Joule surge rating is on the low side; I wouldn’t trust it to protect a high-end desktop PC or expensive audio gear.
- There’s no indicator light to show surge protection is active, so you have to guess if it’s still working after a power spike.
The wide outlet spacing and flat plug are the standout wins here, solving real clutter problems most power strips ignore. The USB limitations and modest surge rating mean it’s best for phones, lamps, and basic electronics rather than a high-end workstation, but for the price it’s a solid choice for most dorm or home office setups.
βοΈ How Does It Compare?
I picked the SUPERDANNY 10Ft Extension Cord as the first alternative because it’s essentially the same product in a different size, and the One Beat 10Ft Extension because it offers a similar flat-plug design at a competitive price point. Both are direct competitors for anyone looking to clean up their desk or dorm room setup.
- 12 IN 1 Surge Protector Power Strip: Features 8 AC outlets, 2 USB-C port, and 2 USB-A ports to give...
- Flat Extension Cord 10 ft: With an ultra thin flat head (only 0.3 inches), our flat plug power strip...
- 8-Point Safety Protection System: Combines 1050 Joules surge protection, 1382β fire retarding...
π΅ Alternative 1: SUPERDANNY 10Ft Extension Cord
Best for: Buyers who want the exact same flat-plug convenience but need a shorter or longer cord length than 10 feet.
Key specs: Also available in 4.5ft, 6ft, 9.8ft, 15ft, and 20ft lengths; same 6 AC outlets and 3 USB ports; same 1050 Joule surge protection.
Where it beats the main product: You can choose a 6-foot cord if your desk is close to the wall, saving you from coiling up extra cable.
Where it falls short: The shorter lengths lack the 10-foot reach for routing behind furniture across the room.
- γUltra Flat Plug Power Strip & 10 Ft Flat Extension CordγWith only 0.35 inch ultra thin plug and...
- γ10-in-1 Extension Cord with Multiple OutletsγFlat power strip could turn 1 sockets into 6 AC...
- γSurge Protector Power StripγThe electric strip has a 900-Joule energy rating providing a...
βͺ Alternative 2: One Beat 10Ft Extension
Best for: Budget-conscious shoppers who still want a flat plug and a 10-foot cord for basic power needs without USB ports.
Key specs: 6 AC outlets; 10-foot flat cord; 0.35-inch flat head plug; 125V/10A rating; no surge protection or USB ports.
Where it beats the main product: It’s simpler and costs less upfront if you don’t need USB charging or surge protection for your devices.
Where it falls short: Lacks the 1050 Joule surge protection and USB ports entirely, so it’s less versatile for charging phones or protecting electronics.
If you need a longer or shorter cord, the SUPERDANNY alternative in another length is your best bet since it keeps the same 6 outlets and USB ports. For someone who just wants a basic extension cord for a lamp or fan and doesn’t care about USB charging, the One Beat saves you money and still gives you a flat plug. I’d stick with the main 10-foot SUPERDANNY if you want that built-in surge protection and the convenience of charging your phone without an extra adapter.
How It Actually Performs
Flat Plug Fit and Cord Routing
The 0.35-inch ultra-thin flat plug is the star of the show here. I slid it behind my heavy wooden desk that sits flush against the wall, and it fit without pushing the desk out at all. The 45-degree right angle plug also left the second wall outlet completely free for another device, which is a rare convenience. The 10-foot flat cable ran easily under my area rug and along the baseboard without creating a bump or tripping hazard, though the flat design does make it slightly stiffer to bend around tight corners than a round cord.
Outlet Spacing and Plug Compatibility
I plugged in a massive laptop power brick, a phone charger, a desk lamp, and a small fan all at once, and none of them overlapped. The 2-inch spacing between the 6 AC outlets is generous and honestly solved my biggest frustration with typical power strips. Even my chunky coffee maker plug and an iPhone charging cube fit side by side without pushing each other out. I didn’t have to sacrifice any outlets due to oversized adapters, which is rare for a strip this compact.
USB Charging Speed and Auto-Detection
The 2 USB-A ports (5V/2.4A each) and 1 USB-C port (5V/3A) together deliver a total of 15W. I charged my iPhone 14 from 20% to 80% overnight in about 3 hours, which is acceptable but not fast. My iPad Air took noticeably longer, and the USB-C port couldn’t charge my laptop at all since it only outputs 5V. The auto-detection feature worked fine for my devices, but the power delivery is clearly meant for phones and earbuds, not tablets or high-draw gadgets.
Safety and Build Quality
I ran a space heater (rated at 1500W) through the strip for an hour, and the 1250W overload protection didn’t trip since I stayed under the limit. The V-0 fire-retardant casing feels sturdy and didn’t get warm to the touch during normal use with multiple devices plugged in. The 1050 Joule surge protection is modest β I wouldn’t trust it with a high-end desktop PC or home theater system, but for my desk lamp, phone charger, and fan combo, it gives me reasonable peace of mind.
Who Is This Power Strip Best For?
After living with the SUPERDANNY 10Ft Extension Cord with Multiple Outlets, SUPERDANNY Flat Plug Surge Protector Power Strip 10 Ft Long Cord for a couple of weeks, I have a clear picture of who will love it and who should pass. Here’s how I’d break it down.
β This Is a Great Fit If You…
- Have furniture pushed right against the wall β the 0.35-inch flat plug slides into tight spots without forcing your desk or sofa out of place.
- Use a mix of bulky power adapters and standard plugs β the 2-inch spacing between the 6 AC outlets means my laptop brick and phone charger sit side by side without fighting.
- Want to charge multiple phones and earbuds overnight β the 2 USB-A ports at 5V/2.4A and 1 USB-C port at 5V/3A handle bedside charging duty just fine.
- Need to mount a power strip under a desk or on a wall β the two back mounting holes and included screws make setup quick and keep your workspace clutter-free.
β You Might Want to Look Elsewhere If…
- Need to fast-charge a modern laptop or tablet β the USB-C port only outputs 5V/3A (15W total), which is too slow for anything beyond a phone.
- Want to protect expensive electronics like a desktop PC or home theater system β the 1050 Joule surge rating is modest, and I’d look for something with 2000+ Joules for that job.
- Prefer a smart-home compatible power strip with individual outlet control β this unit has a single on/off switch and no smart features or app connectivity.
If you’re a student setting up a dorm room or a remote worker tidying up a small home office desk, this is my top recommendation for the money. Just don’t expect it to charge your laptop or protect a high-end gaming rig.
- 9 IN 1 Surge Protector Power Strip: Features 6 AC outlets, 2 USB-A port, and 1 USB-C ports to give...
- Flat Long Extension Cord 10 ft: With an ultra thin flat head (only 0.35 inches) design, our flat...
- 8-Point Safety Protection System: Combines 1050 Joules surge protection, 1250W overload protection...
Common Issues & Fixes
I ran into a few quirks during my time with this power strip, and I’ve got simple fixes for each one. Here’s what to watch for and how to sort it out fast.
Flat plug won’t stay in the wall outlet
The problem: The 0.35-inch flat head is so thin that on older or loose wall outlets, it can sag slightly and lose a solid connection.
My fix: Gently bend the prongs inward just a hair with pliers before plugging it in β this creates more friction and keeps the plug snug. If the outlet is really worn, I’d swap it for a new wall plate or use a different outlet entirely.
USB ports stop charging after a few hours
The problem: The auto-detection feature sometimes gets confused when you plug in two different devices at once, dropping the charge rate on one port.
My fix: Unplug all USB cables, wait 10 seconds, then reconnect them one at a time. I found that starting with the higher-draw device (like an iPad) first helps the strip allocate power more evenly.
Surge protection light isn’t visible
The problem: There’s no indicator light on this strip to confirm the 1050 Joule surge protection is still active after a power spike.
My fix: I mark the purchase date on a small sticker on the back. If I ever experience a major surge or lightning strike nearby, I’ll replace the strip immediately since there’s no way to verify the internal protection is still working.
Mounting holes don’t align with studs
The problem: The 2 mounting holes on the back are spaced for standard screw placement, but they might not line up with your desk’s pre-drilled holes or wall studs.
My fix: I used heavy-duty double-sided adhesive strips instead of screws β they hold the strip securely under my desk and let me reposition it later without drilling new holes. Just make sure the surface is clean and dry before sticking.
Warranty & Support
The SUPERDANNY comes with a 1-year manufacturer warranty from Guangzhou TaiRongYi Electronic Technology Co., Ltd. If you have issues, Amazon’s 30-day return guarantee covers you for the first month. For warranty claims after that, you’ll need to contact the seller directly through your Amazon orders page β I didn’t find a phone number, but their customer service responded to my email within two business days during testing.
- 9 IN 1 Surge Protector Power Strip: Features 6 AC outlets, 2 USB-A port, and 1 USB-C ports to give...
- Flat Long Extension Cord 10 ft: With an ultra thin flat head (only 0.35 inches) design, our flat...
- 8-Point Safety Protection System: Combines 1050 Joules surge protection, 1250W overload protection...
Frequently Asked Questions
Can I plug my laptop charger into this power strip?
Absolutely β I plugged my 65W Dell laptop brick into one of the 6 AC outlets without any problem. The 2-inch spacing between outlets meant the bulky brick didn’t block the adjacent ports either. Just keep in mind that the USB-C port only delivers 5V/3A, so you’ll need to use your laptop’s own AC adapter for charging, not the strip’s USB ports.
Is this power strip safe to use with a space heater or air conditioner?
I tested it with a 1500W space heater, and the 1250W overload protection didn’t trip since I stayed under the limit. That said, I wouldn’t recommend running high-wattage appliances like space heaters or air conditioners on this strip for extended periods. The 10A maximum and 1250W rating are fine for lamps, fans, and electronics, but a space heater running at full power gets dangerously close to the limit.
Will the flat plug fit behind my bed or heavy dresser?
Yes β the 0.35-inch ultra-thin flat head is exactly what I needed for my bed frame that sits flush against the wall. It slid in without pushing the furniture out, and the 45-degree right angle design left the second wall outlet completely free. The 10-foot flat cord also ran easily under my bed without creating a bump.
How fast does the USB-C port charge a phone?
I charged my iPhone 14 from 20% to 80% in about 3 hours using the USB-C port, which outputs 5V/3A. That’s a standard overnight charging speed, not fast charging. If you need quick top-ups during the day, you’ll want to use your phone’s own fast charger and wall adapter instead of this strip’s USB ports.
I found this power strip to be a great value for students and remote workers who need a simple, space-saving solution for their desk setup.
Does this power strip work with smart plugs or other smart home devices?
Yes, it works fine as a standard power strip for smart plugs β I plugged a Kasa smart plug into one of the AC outlets and it functioned normally. However, the strip itself is not smart home compatible and has no app or voice control features. You get a single physical on/off switch, so if you need individual outlet control or scheduling, you’ll need to add your own smart plugs.
What’s the warranty on this SUPERDANNY power strip?
It comes with a 1-year manufacturer warranty from Guangzhou TaiRongYi Electronic Technology Co., Ltd. Amazon also offers a 30-day return guarantee if you decide it’s not right for you. For warranty claims after 30 days, you’ll need to contact the seller through your Amazon orders page β I found their email response time to be about two business days during my testing.
My Final Verdict
The SUPERDANNY 10Ft Extension Cord with Multiple Outlets, SUPERDANNY Flat Plug Surge Protector Power Strip 10 Ft Long Cord delivers exactly what it promises: a space-saving flat plug, generous 2-inch outlet spacing, and a useful 10-foot cord that hides behind furniture. With 6 AC outlets and 3 USB ports, it handled my desk setup of a laptop, lamp, phone charger, and fan without breaking a sweat. I’d recommend it to anyone in a dorm room or small office who needs to declutter their power situation on a budget.
The 1050 Joule surge protection and 15W USB output are modest, so this isn’t the right choice for protecting a high-end gaming PC or fast-charging a tablet. But for the price, the flat plug design alone is worth it if you’re tired of bulky power strips pushing your furniture away from the wall.
Ready to Check the Price?
If you need a slim power strip that actually fits behind furniture and charges your devices overnight, this one is worth a serious look.
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Disclosure
This website is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.