SHENZHEN, China, Sept. 25, 2025 (GLOBE NEWSWIRE) -- DIVEVOLK, a leader in innovative underwater imaging and communication solutions, today announced its role as a Gold Sponsor for the inaugural event of the 2025 Guangdong-Hong Kong-Macau Greater Bay Area Freediving Series. In a strategic partnership with the Guangdong Diving Association, DIVEVOLK provided cutting-edge technology, including its revolutionary SeaLink™ Underwater WiFi Signal Transmitter and SeaTouch smartphone housings, to enhance event broadc ...