These headphones have 13.5 mm driver units; while small enough to place comfortably inside the ear, they are also powerful units producing a nice bass sound. Neodymium magnets give the headphones maximum energy at a minimal size and weight. The MDR-J10's clip-on design is hair-friendly and keeps the size of the headphones small. Their tangle-free storage cord is adjustable, making for easy storage in a backpack, briefcase or purse. The headphones come with a 3.5-foot cord, and their L-shaped plug is tailor-made for active use and won't bend and break like an upright plug might.

What's in the Box
Sony MDR-J10 headphones

Product Description
Sony presents h.ear Headphones for the first time with the MDR-J10 Black Stereo Headphones. These chic headphones feature Vertical in-the-ear design for comfort, a headband-free Clip on Style that follows the contour of the ears, and a Non-Slip, Stable Design for a Secure Fit while exercising, skating, dancing or playing sports. The MDR-J10 also minimizes sound leakage for consistently clear reproduction, while Open-air design enables you to hear ambient sound. h.ear Headphones are here making listening on the go sound even better.