Smartwatch Speakers Slim Down With Silicon
A year after introducing the first in-ear, silicon-based earbuds, xMEMS has unveiled a prototype of the latest version of its microspeakers—this time, for use as an open-air speaker, which is a more challenging task.The Silicon Valley-based startup’s previous microspeakers brought microelectromechanical systems (MEMS) to wireless earbuds and boasted excellent sound…