FiiO FF1 carbon-based diaphragm dynamic metal flat-head earphones are now available on JD.com, priced at 149 CNY, and will go on sale on August 18.
FiiO’s new FF1 entry-level flat earphones introduction as follows:
The second-generation 14.2mm large-size dynamic unit PU + beryllium-plated diaphragm, hidden low-frequency extended acoustic resistance pipe
Open and comfortable to wear, side sleeping without ear pressure design, a single 3.2g is light to wear
0.78 double-needle interchangeable thread, 2 different tuning foam covers as standard, non-slip silicone / shark fin silicone earphone ring as standard
