Bing found the following results
  1. sanwa.co.jp
    https://www.sanwa.co.jp/product/syohin?code=TR-AD4W

    TR-AD4W【海外電源変換アダプタ】1台でほぼ全世界9種類のプ …

  2. amazon.co.jp
    https://www.amazon.co.jp/-/en/Supply-TR-AD4W...

    Sanwa Supply TR-AD4W Overseas Power Conversion Adapter, …

  3. amazon.sg
    https://www.amazon.sg/Sanwa-Supply-TR-AD4W...

    Sanwa Supply TR-AD4W Overseas Power Conversion Adapter, …

  4. amazon.co.jp
    https://www.amazon.co.jp/サンワサプライ-TR...

    サンワサプライ (Sanwa Supply) 海外電源変換アダプタ ホワイト TR-AD4W

  5. sanwa.co.jp
    https://www.sanwa.co.jp/search/cate_list?cate_id=001026021001003

    TR-AD4シリーズ（電源タップ・電源コード 海外電源アダプタ・ …

  6. amazon.com.au
    https://www.amazon.com.au/Sanwa-overseas...

    Sanwa overseas power conversion adapter white TR-AD4W

  7. walmart.com
    https://www.walmart.com/ip/Sanwa-Supply-Overseas...

    Sanwa Supply Overseas Power Conversion Adapter TR-AD4W

  8. tokyoondemand.com
    https://tokyoondemand.com/products/power-plug...

    SANWA SUPPLY Power plug shape conversion adapter

  9. amazon.co.jp
    https://www.amazon.co.jp/-/en/Supply-TR-AD4W...

    Sanwa Supply TR-AD4W Overseas Power Conversion Adapter

  10. walmart.ca
    https://www.walmart.ca/en/ip/Sanwa-Supply-Overseas...

    Sanwa Supply Overseas Power Conversion Adapter TR-AD4W

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