iv class="details props">
						<div class="innerProps">
							<h2 class="sectionTitle" id="constructor">
								Class Detail
							</h2>
							
							<div class="fixedFont">
								<b>Sound#setExternalSpeaker</b>(successCallback, errorCallback, options)
							</div>
							
							<div class="description">
								Enable or disable external speaker.
If this method is successfully executed, change the external speaker status.
								
							</div>
							
							
								
									<pre class="code p