Perfect Fit: Specifically designed to accommodate JBL Tune 510BT, 720BT, 770BT, 770NC; Sony WH-CH520, WH-CH720N; and Soundcore Anker Q20 headphones. Compatible Model: For JBL Tune 510BT,For JBL Tune 720BT,For JBL Tune 770BT,For JBL Tune 770NC,For Sony WH-CH520,For Sony WH-CH720N,For Soundcore Anker Q20,For BERIBES,For KVIDIO Audio Outputs: None Type: Headset Case Color: Black.
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