Sony MDRXB800 Extra Bass Over The Head 50mm Driver Headphone, Black

Rattle your cage with Sony XB-Series in-ear headphones. Combining a unique direct vibe structure, for a tight acoustic seal, with high sensitivity XB driver units, these headphones deliver powerful and dynamic bass response, while the compact, dual-folding design and ultra comfortable ear pads further ensure that these cans will go where you do.
50mm diaphragms for deep, powerful bass (3-28Hz).Connectivity Technology: Wired
Direct vibe structure for superior bass response
Pressure relieving foam ear pads for long-term comfort
Dual folding design folds compact for storage
Y-type, flat, tangle-proof serrated cord (1.2m)