Strong Compatibility: The headphone amplifier cable provides high-fidelity interconnection, providing the best connection between IOS output devices and input devices. Input Devices: For FiiO BTR5 Q1 Q3 E10K K3 Q3s, For xDuoo Link2 XD-05PLUS, For Qudelix 5k, E1DA 9038G3 9038S, Lotoo PAW S2, Shanling UA2/UA1PRO, Questyle QP2R QPM, Luxury & Precision W1 W2, VIOLECTRIC CHRONOS.
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