<p class="MsoNormal"><span style="font-size: 10.5pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi;">640W Speaker</span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi;"><span style="font-size: 10.5pt; line-height: 107%;">USB port for recording and playback</span></span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt; line-height: 107%; font-family: 'Arial',sans-serif; mso-ascii-theme-font: minor-bidi; mso-hansi-theme-font: minor-bidi; mso-bidi-font-family: Arial; mso-bidi-theme-font: minor-bidi;"><span style="font-size: 10.5pt; line-height: 107%;"><span style="font-size: 10.5pt; line-height: 107%;">Digital Key Control</span></span></span></p>