EMPIRE 40" Neon Green 3.5mm Male to Male Stereo Auxiliary Cable for Samsung Galaxy S IV S4 Specially designed stereo auxiliary cable for Samsung Galaxy S IV S4. 40" 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.