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Ceptics Japan, Philippines Power Travel Plug Adapter Set, 20W PD & QC, Safe Dual USB & USB-C 3.1A - 2 USA Socket - Compact - Use in USA, Bahamas, Canada Includes Type A, Type B Swadapt Attachments
Ceptics

Ceptics Japan

Bottom line: The Ceptics Japan: Two full NEMA 5-15 outlets plus USB-A and USB-C run 4 devices at once; main trade-off: adapter only, not a converter, so 110V-only devices still need a transformer.

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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.

Pros & Cons

Pros

  • ✓ Two full NEMA 5-15 outlets plus USB-A and USB-C run 4 devices at once
  • ✓ 20W PD and QC fast charging on a 3.1A total USB output
  • ✓ Swappable Type A and Type B SWadAPt tips cover Japan, USA, Canada, Bahamas
  • ✓ Dual voltage LEDs flag 110V vs 220V before you plug anything in
  • ✓ 2.1 oz and 1.9 x 1.6 x 2.1 in, 20% smaller than rival adapters

Cons

  • ✗ Adapter only, not a converter, so 110V-only devices still need a transformer
  • ✗ Capped at 10A / 250V, too little for high-draw hair dryers or kettles
  • ✗ Only Type A and B tips included, so UK, EU, and AU trips need another set
  • ✗ Single USB-A and single USB-C share a 3.1A budget across both ports

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SpecPicks Verdict

SpecPicks scored Ceptics Japan using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Ceptics's accessories 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 accessories 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.

Key Features

  • Connect up to 4 Devices: 2x US standard outlets - Accepts the standard N. American 2 or 3 prong flat pin NEMA 5-15 plug (including polarized), 1x USB & 1x USB-C (total max 3.1A); Compatible in Canada, USA, Japan and more!
  • Voltage indicator LEDs (110V or 220V) - one LED illuminates to indicate 110V in the outlets or both LEDs will illuminate to indicate 220V. Max. amps up to 10A. Max. voltage up to 250V
  • 2x SWadAPt attachments - Swap N' Adapt interchangeable plug adapter attachments: Type A, B for use in Canada, USA, Japan & more!
  • Small and light design (20% more compact than competitors) - measures only 1.9 x 1.6 x 2.1" & 2.1 oz. CE Certified & RoHS Compliant

Full Specifications

BrandCeptics
ColorSnow White
Weight2.1 oz
Plug TypeType B
ConnectivityUSB-C
Model NumberPK8-JP
Input Voltage250 volts
Output Voltage250 volts
Item Dimensions1.93 x 1.6 x 2.18 inches
Mfr Part NumberPK8-JP
Number of Outlets2
Warranty Description2 Years Warranty
Item dimensions L x W x H1.93 x 1.6 x 2.18 inches
Global Trade Identification Number00850003235424
Full listing titleCeptics Japan, Philippines Power Travel Plug Adapter Set, 20W PD & QC, Safe Dual USB & USB-C 3.1A - 2 USA Socket - Compact - Use in USA, Bahamas, Canada Includes Type A, Type B Swadapt Attachments

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Ceptics Japan, Philippines Power Travel Plug Adapter Set, 20W PD & QC, Safe Dual USB & USB-C 3.1A - 2 USA Socket - Compact - Use in USA, Bahamas, Canada Includes Type A, Type B Swadapt Attachments 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.

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Ceptics Japan, Philippines Power Travel Plug Adapter Set, 20W PD & QC, Safe Dual USB & USB-C 3.1A - 2 USA Socket - Compact - Use in USA, Bahamas, Canada Includes Type A, Type B Swadapt Attachments
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