Reliable and precise performance The KSM213CCM lens and optical pickups in this product ensure reliable and precise performance for radio players, delivering exceptional audio quality. Smooth and accurate playback Equipped with the KSS213C movement, this product guarantees smooth and accurate playback for various devices, enabling an enhanced listening experience. Exceptional optical performance The integrated components enhance the overall optical performance of this product, resulting in clear sound reproduction for radio players. Easy troubleshooting As a tester function, this product enables easy diagnosis and troubleshooting of movement issues, helping to minimize downtime. Key attributes Function: provides reliable, precise optical pickup performance with KSM213CCM lenses and KSS213C movement for smooth playback. Compatibility: designed for radio players and supports use with various devices. Performance: improves optical fidelity and audio clarity during playback and testing. Use scenarios Radio player servicing and refurbishment: use to verify lens and optical pickup performance to ensure clear audio delivery. Multidevice playback environments: suitable for devices requiring precise optical pickup function, such as media players and other audio equipment. Testing and troubleshooting workflows: acts as a diagnostic tool to quickly identify movementrelated issues, reducing downtime and downtimerelated costs.