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LENCENT 2 Prong Power Strip, 3 to 2 Prong Adapter with Flat Plug Cord
LENCENT

LENCENT 2 Prong Power Strip, 3 to 2 Prong Adapter with Flat Plug Cord

Bottom line: The LENCENT 2 Prong Power Strip ($19.99 on Amazon as of 2026-10-20 20:24 UTC): Converts a polarized 2-prong outlet into 3 AC outlets plus 4 USB ports; main trade-off: 1250W ceiling rules out space heaters and most window AC units.

$19.99

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Buy on Amazon — $19.99 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 2026-10-20. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Converts a polarized 2-prong outlet into 3 AC outlets plus 4 USB ports
  • ✓ 0.095-inch flat cord routes under carpet or through a door gap
  • ✓ 0.34-inch flat plug head sits nearly flush behind furniture
  • ✓ Two USB-C ports plus a stored 12.2-inch 5V/3A USB-C cable

Cons

  • ✗ 1250W ceiling rules out space heaters and most window AC units
  • ✗ Adapter does not add a ground - 2-prong outlets stay ungrounded
  • ✗ Only 3 AC outlets, fewer than a standard 6-outlet strip
  • ✗ 5 ft cord may fall short of outlets across a large room

Manufacturer description

The LENCENT 2 Prong Power Strip solves a problem specific to older homes: a polarized 2-prong wall outlet that can't accept anything modern. This adapter converts that single non-grounded outlet into three spaced AC outlets rated to 1250W max, plus four USB ports (two of them USB-C), so your TV, speakers, laptop, printer, or CPAP machine can share one wall receptacle without bulky plugs crowding each other. The design is built around tight spaces. The plug head measures 0.34 inches, letting it sit nearly flush behind a headboard, nightstand, or couch, and the 5 ft extension cord is just…

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SpecPicks Verdict

SpecPicks scored LENCENT 2 Prong Power Strip using a rating × review-volume × price-fit model applied to published specs and reviews across the home & kitchen category. LENCENT'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

Will this work in an old house with only 2-prong outlets?

Yes. It plugs into a polarized 2-prong wall outlet and gives you three 3-prong AC outlets, which is the main use case LENCENT designed it for in older, non-grounded homes.

Does this adapter actually ground my devices?

No. It converts the outlet shape so 3-prong plugs physically fit, but it cannot create a ground path where the house wiring has none. Consult an electrician if you need true grounding.

How much power can I run through it?

The three AC outlets are rated 1250W max combined. That covers TVs, computers, printers, and a toaster or small oven, but not high-draw appliances that exceed 1250 watts.

Can the cord go under a rug or carpet?

It is designed for that. The 5 ft extension cord has a 0.095-inch flat profile meant to be hidden beneath carpet, routed along walls, or slipped under a doorway to avoid trip hazards.

What USB charging does it include?

Four USB ports, two of which are USB-C, plus a built-in 12.2-inch USB-C cable rated 5V/3A that wraps around the strip and snaps into its own storage slot when unused.

Key Features

  • 2 Prong to 3 Prong Outlet Adapter: LENCENT two prong outlet extender converts a polarized 2 prong outlet to 3 prong outlets, which can accommodate multiple bulky plugs at the same time without blocking others. Ideal for TVs, speakers, computers, CPAP machine, ovens, toasters, personal electronics, laptops, printers, tablets, cell phones, and more. Transform your 2 prong outlet into a safe, organized power station. Perfect for the non grounded outlets in older houses
  • Space-Saving Flat Plug Power Strip: The 0.34-inch flat polarized plug can be positioned nearly flush against the wall or hidden behind furniture, saving space and reducing strain on the cord. Perfect for use behind narrow areas such as headboards, nightstands, cabinets, vanities, couches, shelves, and TV areas
  • Ultra Flat Extension Cord 5 FT: This 5ft extension cord features an ultra thin flat design with a profile of just 0.095 inches. It can be discreetly hidden beneath carpets, routed along walls and through narrow gaps, or even slipped under doorways. It helps prevent trip hazards and keeps your living room, bedroom, or office space clean and organized
  • 8-in-1 Power Strip with USB-C Cable: This small power strip includes not only the traditional 3 AC outlets (1250W Max) and 4 USB ports (2 USB-C), but also a 12.2-inch USB-C cable (5V/3A). It can charge electronic devices such as mobile phones. The USB-C cable wraps neatly around the two prong power strip and snaps securely into a dedicated storage slot when not in use, minimizing clutter and saving space. Ideal for use at home, in the office, and while traveling
  • Wall Mountable & Space Saving: Two keyholes on the back allow this two prong extension cord with multiple outlets to be securely wall mounted, keeping it fixed and flush against the wall. Four rubber feet on the bottom provide anti-skid stability, preventing slips. Extra space between outlets on the electrical outlet extender provides room for larger plugs without blocking each other, while the compact design frees up valuable space in the home, dorm, office, or kitchen

Full Specifications

BrandLENCENT
ColorWhite
ShapeSquare
Voltage125
Amperage10 A
Plug TypeType B
Unit Count1 Count
ConnectivityUSB-C
Model NumberWSS-603-3U
Item Type Name2 prong power strip
Maximum Current10 A
Number of Ports6
Power Plug TypeType A - 2 pin (North American)
Special FeatureMountable, Polarized Plug, Usb Slot, with USB-C Cable
Total Usb Ports4
Number of Outlets3
Enclosure MaterialMetal, Plastic, Rubber
Total Power Outlets3
Warranty Description2 Year Warranty
Item Dimensions L x W3.89"L x 3.16"W

Ready to buy?

LENCENT 2 Prong Power Strip, 3 to 2 Prong Adapter with Flat Plug Cord 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 — $19.99

*Price sourced from Amazon.com. Last updated 2026-10-20. Price and availability subject to change.

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LENCENT 2 Prong Power Strip, 3 to 2 Prong Adapter with Flat Plug Cord
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