Sony MDRAS210B In-Ear Headphones - Black

Enjoy your favourite music while you exercise.
The MDR-AS210 features adjustable loop hangers for a secure fit during sports, and a 1.2m cord that gives you room to move.
Music sounds clear and detailed, thanks to the 13.5mm drivers with optimised frequency range.
Sound to drive your workout with a 13.5mm driver when you're feeling the strain in those final workout minutes, pure, energised sound keeps you going until the very end.
Get a secure fit when running adjustable loop hangers clip securely to your ears so you can really get your body moving to the beat.
13.5mm driver.