Specification: Name: coaxial audio cable Length: 1m/3.27ft, 1.5m/4.92ft, 2m/6.56ft, 3 meter/9.84ft Material: PVC Jacket: nylon woven Connector: gold-plated Conductor: copper Surface: zinc alloy shell Features: durable, gold-plated, high-quality sound quality Package size: 170 * 140 * 10mm/6.7*5.5*0.4in Instruction: Digital coaxial audio and video cable stereo SPDIF 3.5mm jack to RCA male for HDTV SPDIF 3.5mm to RCA stereo digital coaxial cable The cable is made of high-purity oxygen free copper core with low resistance and high transmission to make the sound more pure and lively. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Included: 1 x Aux Cable Satisfaction Guarantee: We strive to provide each customer with the highest standard of customer service to ensure you have a pleasant shopping experience. If you have any issues, inquiries or need assistance, please feel free to contact us directly. Through DTS function: Through DTS function, coaxial audio cable is connected to home audio to make TV output sound clearer. After the connection is successful, you need to turn on the external speakers and digital audio output, such as using DTS to play high-definition movies. The DTS track will be displayed in the lower right corner of the TV. HiFi coaxial audio cable: Build digital home theater with high fidelity, pure sound, COAXIAL and S/PDIF interfaces. 3.5mm digital coaxial audio output: Please make sure your TV has a 3.5mm digital coaxial audio output connector, and your speaker and amplifier have a RCA coaxial connector. Suitable for equipment: It is applicable to equipment with digital coaxial interface, such as for compatible with TCL TV/Toshiba TV/compatible with Xiaomi TV/speaker/amplifier/loudspeaker, etc..