6.5mm to 3.5mm Gold Plated Male to Female Stereo Adapter and Audio Jack Connector (Pack of 2)Speaker mixer conversion head6.5mm Male to 3.5mm Female Converter: The Jack adapter provides an easy way to connect multiple types of equipment with standard 3.5mm female jacks to 6.5mm male stereo jack audio devices. Durable Made Material: Made of zinc alloy, the outer layer is gold plated to resist corrosion and protect the signal to prevent signal loss. Durable material and excellent workmanship provide maximum service life. plug and playPlug and play conveniently, no need to distinguish the positive and negative side, easy and simple to use the jack plug adapter. With the compact and lightweight design, easy to carry for school, work and vacation. Special Design: 360 degree grip treads make it easy to plug and unplug, do not need to distinguish the positive and negative side, convenient to use. Widely Applicable: Adapter Jack can connect your headphones or other compatible devices with most home audio and audio equipment, such as amplifiers, mixing console, home theater devices or receivers.