4. What are the accessories? Is the cable interchangeable? How to choose suitable ear tips?

  [Accessories included]

  Foam ear tips*2pairs (M),

  Bass ear tips*3 pairs (S/M/L),

  Balanced ear tips*3 pairs (S/M/L) (M pre-installed),

  Vocal ear tips*3 pairs (S/M/L),

  SpinFit ear tips *3 pairs (S/M/L),

  Dual flange ear tips*2 pairs (M),

  HS18 ear tips *3 pairs (S/M/L),

  HB5 carrying case*1,

  Cleaning brush*1,

  MMCX quick release tool*1,

  Magnetic clip*1,

  Interchangeable plug silver cable*1,

  3.5/4.4mm interchangeable plugs *1 (4.4mm pre-installed),

  Manual*1

  [What are the differences between different ear tips?]

  1. Red and black ear tips: bass ear tips, which can improve the bass sense.

  2. Translucent black ear tips: balanced ear tips, actual listening experience may vary from users.

  3. Red and white ear tips: vocals ear tips, more outstanding on mids performance with front vocals.

  4. Double-flange ear tips: design for the small sound tube which can be inserted deeper into the ear canal for richer sounds.

  5. Memory foam ear tips: more fitting for ear canals with better sound insulation and noise cancellation effects.

  6. SpinFit ear tips: provide a skin-friendly, fitting and comfortable wearing experience.

  7. HS18 eatips: provide comfortable wearing experience and reduce high-frequency loss and improve resolution.

  [How to choose suitable ear tips]

  The external size of the sound tube is 5.6mm, so it is suggested to choose ear tips with an inner diameter between 4 to 5mm.

  [Cable]

  The cable of the FX15 is detachable with standard MMCX connectors. (Compatible with FiiO's cables with detachable MMCX connectors, including the LC-B, LC-C, LC-D, LC-RE, LC-BT1, LC-BT2, UTWS1, UTWS3, UTWS5, IRC-MMCX)