Extend the length of your headphones so you can move freely while listening to your favorite song, podcast and more. With the Best Buy essentials 12' Headphone Extension Kit & Adapters, add 12 ft. of length to your existing 3.5 mm audio cable and connect to most of your audio devices. We’ve also included 1/4" adapters, which convert either end of the extension cable into a 1/4" connection. Backed by Best Buy, a copper spiral shield improves audio quality and reduces signal loss, while nickel-plated brass connectors and flexible PVC prevent corrosion, granting lasting durability. Lengthen your audio cords and expand their connectivity options with high-quality accessories you can trust.

Allow us to expand the connectivity options of your headphones, select amplifiers and more. With the Best Buy essentials Female 3.5 mm to Male 1/4" Audio Adapter, convert your 3.5 mm connector into a 1/4-inch male plug and connect your headphones into select speakers, amplifiers, keyboards and more. A TRS nickel-platted connector grants you durability and efficient stereo sound transmission. Reduced signal loss provides a high-quality listening experience you will enjoy. Small enough to carry in your pocket, store this adapter with the rest of your sound equipment without it taking up too much space. Backed by Best Buy, expand your connectivity options with high-quality accessories you can trust.

Connectivity. FosPower premium 3.5mm male to 3.5mm female auxiliary stereo audio extension cable allows you to connect your iPhone, iPod, audio streaming device (e.g. ChromeCast Audio, Bluetooth audio receiver), MP3 player, CD player, smartphone, tablet or any audio device with a 3.5mm headphone jack to your car, office or home audio system. Beveled Plugs. Beveled step down design plugs ensure FosPower premium stereo audio cable to be fully seated into audio port and compatible with most cases in the market. 24k Gold Plate Connectors. FosPower premium stereo audio cables are made from high quality 24k gold plated connectors that resist corrosion and reduce tarnish. Dual Layer Braided and Foil Shielding. FosPower stereo audio cables are copper braided with aluminum foil shielding provides cable flexibility and reduces unwanted EMI/RFI interference. PF Insulator. The core of the FosPower stereo audio cables are covered with polyethylene foam (PF) dielectric insulator which greatly minimizes signal loss. Tin plated Copper Core. The tin plated copper core of the FosPower stereo audio cables reduces oxidation and increases the wire life. Model: 6FT: FOSCBL-2170; 10FT: FOSCBL-2448PC; 15FT: FOSCBL-2171; 25FT: FOSCBL-2172.