Fearless Audio Barcelona Universal In-Ear Monitor true wireless the sound is more delicate

the sound is more delicate and natural

The BETA 58A is a top-selling

Multipoint connection allows you to quickly switch between devices

Bass and treble -6 dB to + 8 dB

The other is a 1

Fearless Audio Barcelona Universal In-Ear Monitor true wireless the sound is more delicateExtraordinary Tuning Detachable Cable & Full Upgradeability Ergonomic Shape About Fearless Audio Founded in 2012, Fearless Audio is committed to providing perfectly fit customized earphones, including in ear monitors specialized for professional audio engineering and stage performance. As a world class technical audio company, Fearless Audio has established a specialized digital R&D department in 2016 for the exploration and application of 3D printing