Model:

MDR-XB41EX

MDR-XB41EX EXTRA BASS headphones

13.5mm driver unit, closed type, 4-24,000Hz response, Y-type flat 1.2m cord

Large driver unit - Large 13.5mm in-ear driver unit, for the deepest bass sound
Direct vibe structure - High compliance, vibration and pressure-resistant; tightly sealed acoustic design for superior sound isolation
Secure fit - 4 sizes of hybrid silicone rubber earbuds for secure fit and long- term wearing comfort (SS / S / M / L)
Noise isolation - 3 sizes of noise isolation earbuds for effective attenuation of ambient noise (S / M / L)
Audio performance - High power handling capacity (100mW), 105dB / mW sensitivity for a loud sound output
Wide frequency response - Super low and wide range, from 4 to 24,000Hz, reproduces a smooth bass line to the highest pitch treble
Durable cord - Lightweight, durable and flat Y-type cord, 1.2m long for extra movement
Carry pouch - Easy transportation for your headphones with a carry pouch supplied