Westone B50 In-Ear Headphones with Bluetooth (Open Box) usb-c male FIIO's first full-size

FIIO's first full-size

When using the Ferrum MicroUSB together with the Ferrum Power Splitter

0 support at 5-12V

Designed using the latest manufacturing technology

the shielding layer design

Westone B50 In-Ear Headphones with Bluetooth (Open Box) usb-c male FIIO's first full-sizeBass orientated sound five custom armature drivers The B series range from Westone focus the sound on the bass, without sacrificing the high and mids. The earphones are perfect for bass lovers, providing a powerful low end response balanced by the clarity and articulation from the mid and high frequency bands. The five drivers feature a three way crossover, capturing every nuance from your music. At the heart of the B50 earphones are the advanced,