About this item Size: 5.28 x 2.99 x 0.2 inches Colour: Black Package Quantity: 1 Pack Material: Copper + Soft Rubber Coat (PVC + ABS Shell) Features: 3.5mm female to 3 RCA male head embedded panel installation expansion cable. OMTP 3.5MM Jack: Designed to connect a 3.5mm female plug to 3 RCA male Audio Video cable. Note: The audio cable 3.5 plug of this product is connected using the OMTP interface. If your device's headphone jack is a CTIA connection, you will need to use a CTIA-OMTP adapter for optimal performance. The 3 RCA connectors include left channel (white), right channel (red), and video (yellow). DIY 3.5MM Easy to Install: Use the existing hole, approximately 5.28 x 2.99 inches (H*W) or drill a new hole in the dashboard, and then install it to set up the 3.5mm to 3 RCA Panel Flush Mount cable in vehicles, boats, and engines. Alternatively, use the provided bracket to mount on any suitable surface. Broad Compatibility: This 3.5mm female to 3 RCA male cable is ideal for transm