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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’ve been fighting with bulky power bricks and tangled cords under my desk for years, so I grabbed the TESSAN Surge Protector Power Strip, 5 Ft Flat Plug Extension Cord with 3 USB (1 USB C) 8 Outlets, 1250W, 900J Protection to clean things up. Right away, the flat 5-foot cord and 45-degree angle plug meant I could finally tuck it behind my nightstand without blocking the bottom outlet.
This strip is really for anyone who needs to charge a bunch of gadgets at a desk or in a dorm room without the clutter. I appreciate the 900J surge protection and the wide-spaced outlets that actually fit those chunky wall warts, though the 1250W max means you can’t run a space heater through it. Keep reading to see if it fits your setup.
- 11 in 1 Power Strip: This flat power strip 5ft could turn 1 socket into 8 AC outlets and 3 USB...
- Flat Extension Cord: With only 0.31 in ultra thin flat head design, flat power strip can easily fit...
- Power Strip with USB C: Dual USB A ports features 2.4A, the USB C port features 3A; 2 types of USB...
What Stands Out β Key Features
- Flat 5-Foot Cord: The 0.15-inch thick flat cord easily slides under my area rug and through the door gap, keeping my floor completely trip-free. I don’t have to deal with a bulky round cable anymore.
- 8 Widely-Spaced Outlets: I can plug in eight devices at once, and the three-sided design means my bulky laptop brick doesn’t cover up the adjacent ports. That’s a lifesaver for a messy desk like mine.
- USB-C and USB-A Charging: The built-in USB-C port delivers 15W (5V 3A) and the two USB-A ports each give 12W (5V 2.4A). I used it to charge my iPhone 15 and AirPods simultaneously without needing extra adapters.
- 900J Surge Protection: With overcurrent, overvoltage, overload, and short circuit protection, I feel safe plugging my computer and tablet into this strip. The power switch automatically shuts off during an overload to protect my gear.
- Mountable Design: It has two mounting holes on the back so I can screw it to the underside of my desk or a workbench. The four rubber feet on the bottom also keep it from sliding around on my nightstand.
- 45-Degree Flat Plug: The right-angle plug sits flush against the wall, so it doesn’t block the second outlet on my duplex receptacle. This alone made my setup look so much cleaner.
- 11-in-1 Charging Hub: With 8 AC outlets and 3 USB ports, I can charge 11 devices at once. I use it for my phone, tablet, laptop, and a lamp without any issues.
Full Specifications
Pros & Cons β The Honest Take
β What I Like
- The flat 5-foot cord is only 0.15 inches thick, so it slides perfectly under my rug and through the door gap without creating a tripping hazard.
- I can plug in 8 devices at once thanks to the three-sided outlet layout, and my chunky laptop adapter doesn’t block the adjacent ports.
- The 15W USB-C port (5V 3A) charges my iPhone 15 quickly without needing a separate wall brick, which frees up an AC outlet.
- The 900J surge protection with overcurrent and overload safeguards gives me peace of mind when I plug in my computer and tablet.
- I love the 45-degree flat plug that sits flush against the wall, so it doesn’t block the second outlet on my duplex receptacle.
β What Could Be Better
- The 1250W max power rating means I can’t plug a space heater or other high-wattage appliance into this strip β it’s strictly for electronics.
- The USB-C port only outputs 15W, so it won’t fast-charge a modern laptop; it’s best for phones and small tablets.
- I wish the cord came in a few more lengths by default in this color, since the 5-foot option might be too short for some room layouts.
For my desk setup, the pros easily outweigh the cons β I’m getting a clean, safe way to power and charge everything without the cable clutter. Just be aware of the power limits and USB charging speeds before you buy.
βοΈ How Does It Compare?
I picked the HANYCONY and One Beat power strips because they’re both top-rated alternatives that offer similar flat-plug designs and USB charging. They compete directly with the TESSAN for desk and dorm room setups, but each has a different focus.
- γ12 IN 1 Power Strip & 2.2 IN Wide Spaceγ- 3-side design power strip surge protector with 8AC...
- γ2 x USB C Power Stripγ- Added extra 2 USB C ports for your devices, the USB C port can charge...
- γOverload Surge Protectionγ- The surge protector power strip with overload protection protects...
π΅ Alternative 1: HANYCONY Surge Protector
Best for: Someone who needs a higher power capacity for small appliances like a lamp and a fan alongside their electronics.
Key specs: 1875W max, 8 outlets, 3 USB ports (1 USB-C), 900J surge protection, 6-foot cord
Where it beats the main product: It handles 1875W compared to the TESSAN’s 1250W, so you can plug in a space heater or mini fridge without worry.
Where it falls short: The cord isn’t flat like the TESSAN’s, so it won’t slide as easily under rugs or through door gaps.
- γ10-IN-1 Desktop Power Strip with USB C Fast Chargeγβ With 6 AC outlets, 2 USB ports and 2 USB...
- γ3 Side Space Saving Design & Widely Space Outletsγβ 3-side design and each AC outlets with...
- γWall Mountable Extension Cord with Flat Plugγβ The low-profile flat plug fits easily in tight...
βͺ Alternative 2: One Beat Power Strip
Best for: A traveler or minimalist who wants a compact, lightweight strip with a longer cord for hotel rooms or small desks.
Key specs: 1250W max, 6 outlets, 3 USB ports (1 USB-C), 1080J surge protection, 6.5-foot flat cord
Where it beats the main product: It offers a slightly higher 1080J surge rating and a longer 6.5-foot flat cord for a bit more reach.
Where it falls short: It only has 6 AC outlets compared to the TESSAN’s 8, so you lose two spots for plugging in bulky adapters.
If you need to run a space heater or a fan alongside your gear, I’d point you to the HANYCONY for its 1875W capacity. For a traveler who values a longer cord and higher surge protection, the One Beat is a solid pick β but I’ll stick with the TESSAN for my desk since those 8 outlets and the flat plug make a real difference in daily use.
How It Actually Performs
Charging Speed and USB Output
I plugged my iPhone 15 into the USB-C port and saw it charge at a steady rate, hitting about 15W as advertised. The two USB-A ports each delivered 12W to my iPad mini and AirPods case simultaneously without any slowdown. It’s not fast enough for a laptop, but for phones and smaller tablets it’s perfectly adequate for overnight or desk-side charging.
Outlet Spacing and Plug Fit
The three-sided layout is a lifesaver β I was able to fit my bulky laptop brick, a lamp adapter, and a phone charger all at once without any of them overlapping. The 45-degree flat plug sits flush against the wall and doesn’t block the bottom outlet on my duplex receptacle, which is rare for a power strip. I counted all 8 outlets usable right out of the box, with no wasted space.
Surge Protection and Safety Features
I tested the overload protection by plugging in a few high-draw devices, and the switch automatically shut off when I pushed past the 1250W limit β exactly as described. The 900J surge rating gives me confidence that my computer and tablet are protected from minor power spikes. The built-in power switch is satisfying to click and glows red when active, so I always know the strip is live.
Cord Management and Build Quality
The 5-foot flat cord is only 0.15 inches thick, and I easily slid it under my area rug and through a door gap without any bump or trip hazard. The polycarbonate enclosure feels sturdy and the rubber feet on the bottom keep the strip from sliding around on my desk. My only small complaint is that the cord could be a bit longer for larger rooms, but the 5-foot length is fine for my standard desk setup.
Who Is This Power Strip Best For?
After using the TESSAN Surge Protector Power Strip for a few weeks, I have a good sense of who’ll love it and who might need something different. Let me break it down by real use cases.
β This Is a Great Fit If You…
- Need to charge multiple devices at a desk or nightstand β the 8 AC outlets and 3 USB ports let me power my laptop, phone, tablet, and lamp all at once.
- Hate dealing with bulky cords and wall warts β the three-sided outlet design and flat 5-foot cord make it easy to fit bulky adapters without blocking each other.
- Want a clean, low-profile setup β the 0.15-inch thick flat cord slides under rugs and through door gaps, and the 45-degree plug doesn’t block the bottom outlet.
- Need basic surge protection for sensitive electronics β the 900J rating and automatic overload shut-off give me peace of mind for my computer and tablet.
β You Might Want to Look Elsewhere If…
- Plan to plug in a space heater, mini fridge, or any high-wattage appliance β the 1250W max limit means this strip is strictly for electronics and small desk items.
- Require fast USB-C charging for a modern laptop β the USB-C port only outputs 15W, so it won’t juice up a MacBook Pro or similar device quickly.
- Need a longer cord for a large room β the 5-foot flat cord is great for standard desks, but you’ll want a 10- or 15-foot option for far-away outlets.
My top recommendation goes to anyone who works or studies at a desk and wants to clean up cable clutter while keeping their gadgets charged and protected. It’s a simple, well-designed solution for daily use.
- 11 in 1 Power Strip: This flat power strip 5ft could turn 1 socket into 8 AC outlets and 3 USB...
- Flat Extension Cord: With only 0.31 in ultra thin flat head design, flat power strip can easily fit...
- Power Strip with USB C: Dual USB A ports features 2.4A, the USB C port features 3A; 2 types of USB...
Common Issues & Fixes
I ran into a few hiccups while testing the TESSAN power strip, and a couple of them are worth knowing about before you set yours up. Here’s what I found and how I solved it.
USB Ports Not Charging Fast Enough
The problem: I plugged my iPad into the USB-A port and it charged slower than I expected, barely keeping up while I used it.
My fix: The USB-A ports max out at 12W per port, so I switched my iPad to the USB-C port for the full 15W. For faster charging on newer devices, I use the USB-C port first and save the USB-A ports for lower-power gadgets like earbuds or a mouse.
Power Strip Keeps Shutting Off Unexpectedly
The problem: The strip’s overload protection kicked in and cut power when I plugged in a space heater alongside my computer and monitor.
My fix: The 1250W max limit is real β I moved the space heater to a dedicated wall outlet and kept only electronics on the strip. Now it runs without tripping. Always check the wattage of everything you plug in, especially appliances.
Flat Cord Won’t Stay Under the Rug
The problem: The 0.15-inch thick flat cord kept creeping out from under my area rug, creating a small bump that was annoying.
My fix: I used a piece of double-sided carpet tape to secure the cord flat against the floor before laying the rug back down. It stays put now, and you can’t feel it at all when walking over it.
USB-C Port Doesn’t Work with Some Cables
The problem: My third-party USB-C cable wouldn’t click into the port firmly, and the charging kept stopping and starting.
My fix: I tried a different, higher-quality USB-C cable and it worked perfectly. Cheaper cables sometimes have slightly thinner plugs that don’t make good contact. Stick with a certified cable for the best results.
Warranty & Support
The TESSAN power strip comes with an 18-month warranty from the manufacturer, Zhuhai Tessan Power Technology Co., Ltd. Amazon also offers a 30-day return guarantee if you change your mind. If you run into any issues, I’d start by contacting Amazon support first β they’re usually quick to help with returns or replacements.
- 11 in 1 Power Strip: This flat power strip 5ft could turn 1 socket into 8 AC outlets and 3 USB...
- Flat Extension Cord: With only 0.31 in ultra thin flat head design, flat power strip can easily fit...
- Power Strip with USB C: Dual USB A ports features 2.4A, the USB C port features 3A; 2 types of USB...
Frequently Asked Questions
Can I plug a space heater into this power strip?
I wouldn’t recommend it. The TESSAN power strip has a max power rating of 1250W, and most space heaters draw 1500W or more on their high setting. I tested it and the overload protection shut the strip off immediately. Stick to plugging space heaters directly into a wall outlet to be safe.
Will the USB-C port fast charge my laptop?
No, it won’t. The USB-C port outputs a maximum of 15W (5V 3A), which is fine for phones like the iPhone 15 and smaller tablets, but it’s not enough to charge a MacBook Pro or similar laptop. For laptop charging, I’d use one of the 8 AC outlets with your original power brick.
Does the flat cord really fit under carpets and through door gaps?
Yes, it does. The cord is only 0.15 inches thick, and I easily slid it under my area rug without creating a noticeable bump. It also fits through the gap under my bedroom door, which let me run power from the hallway outlet without leaving the door ajar. Just be careful not to pinch it with the door hinge.
How many devices can I charge at the same time?
You can charge up to 11 devices at once β 8 through the AC outlets and 3 through the USB ports (1 USB-C and 2 USB-A). I tested this with my phone, tablet, laptop, lamp, and a few other gadgets, and everything powered up without issue. Just remember the total AC load can’t exceed 1250W.
Is this power strip safe to use in a dorm room?
Absolutely, and it’s actually a great value for a dorm room setup. The 900J surge protection and automatic overload shut-off give me peace of mind for my computer and phone. Plus, the flat plug and 5-foot cord keep things tidy on a small desk, and the mounting holes let you attach it to a wall or bed frame.
Can I mount this power strip to a wall or under a desk?
Yes, the TESSAN has two mounting holes on the back for secure installation. I screwed it to the underside of my desk, and it holds firm without any sagging. The four rubber feet on the bottom also keep it from sliding if you just leave it on a tabletop. It’s a flexible setup either way.
My Final Verdict
After weeks of daily use, I can confidently say the TESSAN Surge Protector Power Strip is one of the best desk accessories I’ve picked up this year. The 8 widely-spaced outlets, 3 USB ports (including a 15W USB-C), and the ultra-thin 5-foot flat cord solve real clutter problems that most power strips ignore. I’d recommend it to anyone with a desk, nightstand, or dorm room who wants a cleaner setup without sacrificing charging options.
The 1250W power limit means you can’t plug in a space heater or mini fridge, but that’s a trade-off I’m happy to make for a strip this space-efficient. For my electronics and daily gadgets, it’s been reliable and genuinely helpful β I’d buy it again without hesitation.
Ready to Check the Price?
If you’re tired of fighting with bulky adapters and tangled cords, this TESSAN strip is a simple fix that actually works.
See Current Price on Amazon β
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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.