http://pastport.jp/user/HOLLYLAND ja-JP Hollyland Technology is a leading manufacturer who focuses on wireless data, video, audio transmission solution and products included HDMI products, Intercom products. https://www.hollyland-tech.com/ 2022-08-04T10:49:35+0900 http://pastport.jp/user/HOLLYLAND/timeline/Shenzhen%20Hollyland%20Technology%20Co.%2C%20Ltd HOLLYLAND http://pastport.jp/user/HOLLYLAND/timeline/Shenzhen%20Hollyland%20Technology%20Co.%2C%20Ltd