Compatibility: JBL Tune 510BT/520BT/720BT/770NC, Sony WH-CH520/720N, Soundcore Q20/Q20i/Q20+, BERIBES, KVIDIO, TOZO HT2, with Skullcandy Crusher/Hesh/Riff, with Jlab, with Bose QuietComfortetc., JBL Tune 510BT/520BT/720BT/770NC, Sony WH-CH520/720N, Soundcore Q20/Q20i/Q20+, BERIBES, KVIDIO, TOZO HT2 , with Skullcandy Crusher/Hesh/Riff, with Jlab, with Bose QuietComfort etc.