Sony xb50bs extra bass sports bluetooth in ear headphones black
Sony xb50bs extra bass sports bluetooth in ear headphones the sony mdr xb50bs earphones combine an elegant sports friendly design with powerful bass heavy sound with the sony extra bass technology these earphones deliver a sound thats rich in low end and perfectly suited to bass heavy genres like edm or hip hop extra bass works by accentuating certain low end frequencies adding a real punch to your favourite tracks and giving you that much needed energy boost while exercising the wireless des