Teléfonos de canal auditivo con aislamiento de ruido negros Reino Unido nuevos Sennheiser CX 300 II precisión
Sennheiser CX 300II Precision Noise Isolating Earphones - Black. Get a powerful, dynamic sound with big bass response custom-fit ear canal phones. Personalized fit in the ear canals to function as an earplug and high-quality speaker.