Sony MDR KX70LW ... product lineup serving a variety of lifestyles and industries, Sony continuously strives to introduce new products and technologies to meet changing market needs.

PRODUCT FEATURES:

Closed in-ear structure enables powerful bass reproduction and superior sound;
Hangs onto clothing and accessories using a Karabina hook;
Fully retractable cord presenting a compact and innovative solution;
Ultra small 9 mm driver unit and the soft silicon earbud provide a stable and comfortable fit;
400 kj/m3 high-power Neodymium magnet is used to reproduce powerful bass and clear treble sound.

Frequency : 6 - 23,000 Hz
Diaphragm : Information not provided
Range : Cord length: 1 metre
Weight : 32 grams