EMPIRE 36" 3.5mm Male to Male Stereo Auxiliary Cable for Sony Xperia Z1 C6906 Specially designed stereo auxiliary cable for Sony Xperia Z1 C6906. 36" cable. Silver-plated 3.5mm plug for a solid connection. Connects to any device with a 3.5mm mini-stereo jack. Expands the way you connect and listen to your music. EMPIRE is a registered trademark with the USPTO.