Sony mdr-as400ip/b active sports headphones, black
lightweight clip-on headphones for active lifestyles.Connectivity technology: wired
adjustable ear loop mechanism for secure fitting
water-resistant design prevents sweat from leaking in1
9 mm drivers for powerful sound reproduction
microphone & in-line remote for use with apple devices
the right shoes, the right gear, the right headphones. Sony active sports headphones deliver: personalized and secure comfort with high-quality sound and apple device control.