(Reuters) - Wearable camera maker GoPro Inc said on Tuesday it would recall about 2,500 of its recently introduced Karma drones because they lost power during use.<div><a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=H-0Q05NH6eM:2-Zk3iyTN5c:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?d=yIl2AUoC8zA" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=H-0Q05NH6eM:2-Zk3iyTN5c:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=H-0Q05NH6eM:2-Zk3iyTN5c:V_sGLiPBpWU" border="0" /></a> <a href="http://feeds.reuters.com/~ff/reuters/technologyNews?a=H-0Q05NH6eM:2-Zk3iyTN5c:-BTjWOF_DHI"><img src="http://feeds.feedburner.com/~ff/reuters/technologyNews?i=H-0Q05NH6eM:2-Zk3iyTN5c:-BTjWOF_DHI" border="0" /></a></div><img src="http://feeds.feedburner.com/~r/reuters/technologyNews/~4/H-0Q05NH6eM" height="1" width="1" alt="" />