1. How many drivers does the FA7S have? What is the included cable?

[Driver configuration]]
FA7S is a 6-BAs earphone, Dual BAs for treble (Knowles RAD-33518) Dual BAs for mids (FiiO-customized Balanced Armature) Dual BAs for bass (Knowles HODVTEC-31618);

[Included cable]]
--The FA7S comes with a 8-stranded 152-core Litz silver-plated monocrystalline copper cable.
--Expanded MMCX connector, classic left blue and right red unit markers.
--Designed with an interchangeable plug, the FA7S can suit different devices with its 2.5/3.5/4.4mm plugs.