BWOO HF23 adopts a 10mm moving coil, which offers a large driving force, creating a more majestic sound field with heavy bass, and a loud treble. Combined with the composite diaphragm, it improves sound resolution to preserve more music details while greatly balancing the settings between treble, mid, and bass, contributing to a Hi-Fi sound quality. As such, it can always perform outstandingly, whether dealing with vocals, classical music, pop music, or other styles of music.

Featuring zinc alloy shells, HF23 earphones are much better sealed, offering a tight sound field and protecting the sound from leaking out so it will not cause trouble to others when used in public places, while it allows you to enjoy music without interference from the environment noise, making it an ideal choice for commuting, learning, or working.

BWOO HF23 wired earphones feature a three-button control, which allows you to operate them easily. By pressing one button, you can freely switch between the music model and the calling model.  With a high-sensitivity microphone built right into the cable, HF23 earphones can cancel out the background noise, so you can have a clearer call without taking the earphones off. Certified by the IPX4 waterproof standard, HF23 earphones can effectively resist water splash, and sweat, so they are very suitable for someone who enjoys running, jogging, hiking, or more sports.