The 2 RCA connectors tightly plug into the devices of Red/White, Left/Right (L/R) and Phono audio sockets. [RUIZHI RCA Cable] : 3.5mm to rca supports working in two directions: from RCA output to 3.5 mm input or from 3.5 mm output to RCA input, enable you to enjoy music on high-end audio output devices.
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