headphone extension kit 25 ft coiled cable, assorted adaptors included Extends length and flexibility of headphone use. Assorted adaptors included for use with all of your audio equipment. application: • This coiled cable is ideal for extending the length of headphone cords. • May be used with TVs or VCRs • Includes the following adaptors: 3.5 mm stereo jack to 2.5 mm mono plug 3.5 mm stereo jack to 3.5 mm mono plug 3.5 mm stereo jack to 1/4" stereo plug 3.5 mm stereo jack to 3.5 mm twin stereo adaptor plug instructions: All connectors are simple, convenient push-on style. No wiring or tools required. See photo of back of packaging for more details