TESSAN 15 ft Extension Cord Surge Protector Power Strip - 12 Outlets

In this review of the TESSAN 15 ft extension cord surge protector power strip, the bottom line is simple: it is aimed at anyone who needs a tidy, high-capacity charging station that reaches distant outlets. The reviewer found it most useful for home offices, dorm rooms, and living rooms where multiple devices need simultaneous power and fast USB C charging. Its single biggest reason to buy is the combination of a long 15 ft flat cord and a dense layout of 12 AC outlets plus 4 USB ports, which keeps devices organized without blocking neighboring sockets.

Key Features

• 15 ft flat cord: The long flat 15 ft cord lets the strip reach distant outlets and can be tucked under carpets to reduce tripping hazards.
• 12 AC outlets: The 12 outlets provide broad expansion for computers, monitors and power adapters so multiple large plugs can coexist.
• 4 USB ports including USB C: Built-in USB A and USB C ports allow the user to charge phones, tablets and accessories without needing separate wall chargers.
• 1800 joules surge protection: The surge protection helps guard computers and sensitive electronics from spikes and surges for added peace of mind.
• Ultra thin flat plug: The shallow 0.31 in plug and 45 degree right angle design make it easy to fit behind sofas and furniture without blocking the other outlet.

Who It's For

The TESSAN power strip is for students, remote workers and families who need to power many devices in one place and want the flexibility to position the strip far from the wall outlet. The 15 ft length and flat profile make it especially useful where the strip must be hidden under furniture or run along baseboards.

It is less suitable for someone who needs a compact travel surge protector or wants a unit with integrated smart home networking features; buyers who prefer a metal enclosure or industrial grade power management should look elsewhere.

Pros & Cons

Pros

• High outlet count lets up to 12 AC devices and 4 USB devices be powered at once without blocking adjacent plugs.
• Flat 15 ft cord and low-profile plug make placement behind furniture simple and reduce trip risk.
• USB C port with 5V/3A output provides faster charging for modern phones and tablets.
• Built-in 1800J surge protection and overload switch add a layer of device safety.

Cons

• Some buyers note the price can feel high compared with basic extension cords, though functionality is greater.
• The power strip is plastic-bodied, so users seeking metal housings or industrial durability may want a different model.

Specifications

Cord length	15 ft
AC outlets	12 outlets (1625W max)
USB ports	4 USB (includes dual USB C)
Surge protection	1800 joules
Plug type	Ultra thin flat plug, 45 degree right angle
Flat cord thickness	0.14 in
Max USB output	USB C 5V/3A, USB A up to 5V/2.4A

Our Verdict

The TESSAN 15 ft surge protector is a practical choice for anyone who needs to power many devices from a single location while keeping cords neat and out of the way. Its long flat cord, abundant outlets and USB C charging make it good value for home, office or dorm setups where convenience and surge protection matter.

Frequently Asked Questions

Can I charge multiple phones and a laptop at once?
Yes, the strip supports up to 12 AC devices plus 4 USB devices simultaneously, and the USB C port offers faster charging for phones and some tablets.

Will the flat plug fit behind furniture?
Yes, the ultra thin 0.31 in deep plug and 45 degree angle are designed to fit into tight spaces without blocking the second receptacle.

Does it protect against power spikes?
Yes, the unit includes 1800J surge protection and an overload protection switch to help safeguard connected electronics.