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TESSAN USB C Charger Block 20W PD, Fast Charging Adapter with Foldable Plug | 1875W Power Outlet Extender(4 AC and 4 USB) for Cruise, Home, Office, Dorm Room Essentials, Grey
TESSAN

TESSAN USB C Charger Block 20W PD

Bottom line: The TESSAN USB C Charger Block 20W PD ($14.99 on Amazon as of 2026-10-06): Eight outputs from one socket: 4 AC plus 4 USB (2 USB C, 2 USB A); main trade-off: all USB ports share just 15W total (5V/3A) across every device.

$14.99

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Buy on Amazon — $14.99 Compare to similar home & kitchen

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Eight outputs from one socket: 4 AC plus 4 USB (2 USB C, 2 USB A)
  • ✓ No surge protection, so it passes typical cruise line power rules
  • ✓ Four-sided AC layout fits 4 bulky wall warts without blocking
  • ✓ Foldable prongs and 4 oz, 2.20 x 1.17 x 3.43 in travel footprint

Cons

  • ✗ All USB ports share just 15W total (5V/3A) across every device
  • ✗ No USB C PD fast charge in practice at 15W shared output
  • ✗ Not compatible with high-power devices like laptops or gaming handhelds
  • ✗ No surge protection means no defense for expensive gear at home

Manufacturer description

The TESSAN 8-in-1 wall outlet extender turns a single standard socket into four AC outlets and four USB ports, so a cruise cabin desk or a dorm nightstand stops being a fight over one plug. Two USB C and two USB A ports charge phones, earbuds, and tablets alongside four full-size plugs, and the four-sided outlet layout accepts bulky adapters without the blocking that plagues strip-style extenders. TESSAN rates the AC side at 1875W max and the USB side at a combined 15W (5V/3A), with each USB A port delivering up to 12W on its own, so treat it as a low-draw charging hub rather than a laptop…

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SpecPicks Verdict

SpecPicks scored TESSAN USB C Charger Block 20W PD using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. TESSAN's home & kitchen lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for home & kitchen of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Is this allowed on a cruise ship?

TESSAN markets it as a cruise essential specifically because it comes with no surge protection, which is the feature most cruise lines prohibit. Confirm with your specific cruise line before sailing, since policies vary.

How fast do the USB ports actually charge?

Each USB A port delivers up to 12W on its own, but all four USB ports share a 15W (5V/3A) total budget. Charging several devices at once splits that 15W, so speeds drop as you add phones.

Can I plug a laptop or space heater into it?

The four AC outlets are rated to 1875W combined, so a laptop charger is fine on the AC side. The USB ports are not compatible with high-power devices. High-draw appliances can approach the 1875W ceiling quickly.

Will it block the other outlet in the wall plate?

No. The four-sided design plugs into the lower socket and leaves the upper one clear, and it accepts four large plugs at once without them colliding. It fits standard and decorator outlets.

How big is it and does it fit in a carry-on?

It measures 2.20 x 1.17 x 3.43 inches and weighs 4 ounces, with prongs that fold flat so they will not snag or scratch. That is small enough for a backpack pocket or packing cube.

Key Features

  • USB Charger Block: The wall outlet is equipped with 2 USB C and 2 USB A ports. The USB A delivers up to 12W max per port. Please note: The total output of all USB ports combined is 15W (5V/3A). If you connect multiple devices simultaneously, the charging speed will be shared across all ports. It is NOT compatible with high-power devices
  • 8 in 1 USB Wall Plug: This electrical outlet extender can be expanded to 4 AC outlet (1875W max) and 4 USB ports (2 USB C); Wall plug with usb ports can charge 8 devices simultaneously, meeting your multi device charging needs
  • Foldable Design: This USB plug adapter for wall outlet features foldable prongs avoiding the plug from breaking or scratching your phone or tablet, the prongs are folded down to fit easily into pockets, bags or tight spaces
  • Cruise Essentials: Comes with no surge protection, this multiple outlet wall plug is suitable for cruise; TESSAN USB wall charger measures 2.20×1.17×3.43 inches and weights 4 ounces, fit in your luggage and backpack, easy to carry for travel
  • Space Saving: This USB charging block featuring a 4 sided outlets design, can fit 4 big plugs simultaneously without blocking; This wall outlet extender plugged in the outlet below without blocking other above, it can fit for standard outlet, decorator outlet

Full Specifications

BrandTESSAN
ColorGrey
CurrentAC
Voltage125
Wattage1875
Amperage15 A
Plug TypeType B
Power PlugType B - 3 pin (North American)
Unit Count1 Count
Form FactorMulti Port Wall Charger
ConnectivityUSB-C
Model NumberTS-WS06US00
Power SourceAC
Input Voltage127 volts
Built-In Media2 x Plug
Connector TypeUSB
Output Current15 A
Output Voltage5 volts
Mfr Part NumberTS-WS06US00
Number of Items1
Full listing titleTESSAN USB C Charger Block 20W PD, Fast Charging Adapter with Foldable Plug | 1875W Power Outlet Extender(4 AC and 4 USB) for Cruise, Home, Office, Dorm Room Essentials, Grey

Ready to buy?

TESSAN USB C Charger Block 20W PD, Fast Charging Adapter with Foldable Plug | 1875W Power Outlet Extender(4 AC and 4 USB) for Cruise, Home, Office, Dorm Room Essentials, Grey is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $14.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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TESSAN USB C Charger Block 20W PD, Fast Charging Adapter with Foldable Plug | 1875W Power Outlet Extender(4 AC and 4 USB) for Cruise, Home, Office, Dorm Room Essentials, Grey
$14.99
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