Sony Active SPORTS Running EARHOOK In-ear HEADPHONES  - BLACK MDR-AS400 WITH MIC

Active Sports Series Headphones from Sony are specially designed for athletes who want to listen to music during their workout. Providing excellent support thanks to the over-ear loop, they are lightweight, comfortable and resistant to sweat. Perfect for jogging or workout sessions, the Sony MDR-AS400EX headphones offer excellent sound quality thanks to their 103 dB / mW sensitivity and their frequency range between 5 and 24,000 Hz. 10g in-ear splashproof headphones for iPhone with adjustable loop hangers, 9mm driver and 1.2m cord 9mm dynamic drivers 5Hz-24kHz frequency range Secure fit with adjustable loop hangers