Sony XBA-H1 Hybrid, 2-Way Driver In-Ear Headphones

The XBA-H1 Hybrid, 2-Way Driver In-Ear Headphones from Sony utilizes both 9mm drivers and Balanced Armature technology to provide audio playback from your portable device. They feature Sony's Beat Response Control to provide an accentuated bass response as well as a vibration suppression housing designed for accurate mid to high range response. 4 pairs of hybrid silicone earbuds are included along with 3 pairs of noise-isolating earbuds.