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Organization and Principal Activities - Schedule of Company’s Principal Subsidiaries (Details) | 12 Months Ended
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Dec. 31, 2025
UCLOUDLINK (HK) LIMITED [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | Hong Kong
Date of incorporation | Sep. 02, 2014
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Holding company
HONG KONG UCLOUDLINK NETWORK TECHNOLOGY LIMITED [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | Hong Kong
Date of incorporation | Oct. 25, 2010
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Holding company, information technology services and sales of terminals and data related products
Shenzhen Ucloudlink Technology Limited [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | PRC
Date of incorporation | Jul. 09, 2015
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Technology research and development
Shenzhen uCloudlink Co., Ltd. [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | PRC
Date of incorporation | Jun. 07, 2018
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Hardware exportation
Beijing uCloudlink Technology Co., Ltd. (“Beijing uCloudlink”) [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | PRC
Date of incorporation | Jan. 29, 2015
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Holding company
UCLOUDLINK (SINGAPORE) PTE. LTD [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | Singapore
Date of incorporation | May 15, 2017
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Sales and marketing
UCLOUDLINK (UK) CO. LTD [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | UK
Date of incorporation | Oct. 13, 2014
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Sales and marketing
Ucloudlink (America), Ltd. [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | USA
Date of incorporation | Aug. 01, 2016
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Sales and marketing
UCLOUDLINK SDN. BHD [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | Malaysia
Date of incorporation | Aug. 24, 2017
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Sales and marketing
uCloudlink Japan Co., Ltd. [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | Japan
Date of incorporation | Mar. 07, 2018
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Sales and marketing
Shenzhen uCloudlink Network Technology Co., Ltd. (“Shenzhen uCloudlink”) [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | PRC
Date of incorporation | Aug. 14, 2014
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Holder of value-added telecommunications services license, information technology services and sales of terminals and data related products
Beijing uCloudlink New Technology Co., Ltd. (“Beijing Technology”) [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | PRC
Date of incorporation | Nov. 15, 2014
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Information technology services and sales of terminals and data related products
PT UCLOUDLINK TECHNOLOGIES PMA [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | Indonesia
Date of incorporation | Sep. 27, 2018
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Sales and marketing
UCLOUDLINK UK LIMITED [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | UK
Date of incorporation | Feb. 24, 2021
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Sales and marketing
Shenzhen Yulian Cloud Technology Co., Ltd. [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | PRC
Date of incorporation | Feb. 22, 2022
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Sales and marketing
UCLOUDLINK (VIETNAM) COMPANY LIMITED [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | Vietnam
Date of incorporation | Mar. 07, 2025
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Sales and marketing
UCLOUDLINK (IRELAND) LIMITED [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | Ireland
Date of incorporation | Sep. 15, 2025
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Sales and marketing
PetAIVerse Holding Inc. [Member] |
Schedule of Company’s Principal Subsidiaries [Line Items] |
Place of incorporation | Cayman Islands
Date of incorporation | Nov. 19, 2025
Relationship | Subsidiary
% of direct or indirect economic ownership | 100.00%
Principal activities | Holding company

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