** Shares of Audeara Ltd AUA.AX rise as much as 40% to A$0.042 in early trade, hitting their highest since October 15
** Stock logs largest intraday pct gain since October 15
** Co says its hearing personalisation tech receives certification from China's National Medical Products Administration
** Hearing solutions firm says approval supports large-scale rollout of co's technology, as well as visibility across online health platforms
** More than 1 million shares change hands, 3.9 times the 30-day average
** Stock down 36% YTD, including the day's moves
(Reporting by Nikita Maria Jino in Bengaluru)
((Nikita.Jino@thomsonreuters.com;))
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