Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.This cable is ideal for converting the stereo signal from a 3. 5mm headphone jack to separate left and right channel RCA. It has a single 3. 5mm (1/8") TRS male stereo plug on one end and a pair of left/right female RCA jacks on the other end each with molded connector housings and strain relief boots. While most mobile devices use the 3. 5mm stereo headphone output most home audio systems with an amplifier or receiver use RCA jacks for audio inputs. Quality at a Fair Price: Monoprice's rugged design and rigid quality control standards deliver high quality products at fair prices.