OpenRock Pro Black Open Air Conduction Sport Earbuds

OpenRockTubeBassTM" Technology

The TubeBass bass enhancement technology can increase the
low-frequency resonance of the sound to enhance bass and the rhythm of music, thus invigorating your movement pace. It makes low frequencies more solid, deeper, and
enveloped, allowing pianissimo details and vocals to be bright and clear.

Superior Sound with TubeBass Technology

OpenRock Pro each headphone with dual 16.2mm dynamic drivers (3 times bigger than other earbuds), has redefined the sound of air-conduction headphones with a distortion rate of less than 1% and sound quality performance that is transparent and mellow, outperforming all previous air-conduction headphones.