- Etymotic ER4 XR Extended Response
- Storage case, filter kit, clothing clip, 3 pairs of ear tips, 3.5 mm to 6.3 mm adapter
Fits securely and directs music into your ears for full, uninterrupted audio.
Helps minimize background sounds.
Enables flexible connection options.
20Hz - 16kHz frequency response
For faithful sound reproduction.
45 ohms impedance
To efficiently conduct power.
Provides powerful audio.
Delivers crisp tones.
Storage case included
For easy portability.
Keeps the headphones in place as you move.