Deliver high quality optical digital sound, with no signal interference. The THINTOS3 3 ft Toslink Optical Digital Audio Cable provides clean, accurate sound, with no distortion or signal interference.The thin construction of this Optical SPDIF cable is perfect for installations in tight spaces. The cable features a polished lens, which helps ensure a reliable signal and high-level digital sound quality. Backed by our lifetime warranty, this 3ft Optical Audio Cable is constructed for maximum durability, for dependable, long-lasting connections.