High-quality Toslink digital optical audio cable delivers high-definition digital audio. Toslink digital optical cable delivers consistent high-quality digital signal using light, for pure digital sound quality. Perfect for connecting DVD/Blu-Ray players, CD, satellite receiver, computer/game console or other digital audio equipment. Optical signal eliminates RFI, EMI, or other interference. Thin and flexible PVC jacket for easy installation. Plastic protective cover shield lens from dirt, dust, or other materials.