Etymotic - ER4 XR Extended Response In-Ear Headphones - Black
Sound isolating; balanced armature technology; include storage case, filter kit, clothing clip, 3 pairs of ear tips and 3.5 mm to 6.3 mm adapter; 3.5mm connector; 59.8" cord; stereo output mode
Enjoy optimal music clarity with these Etymotic extended-response earphones. A frequency response rate of 20Hz - 16kHz ensures uniform sound within a wide range, and a maximum output of 122dB lets you crank the music loud. These Etymotic extended-response earphones are noise isolating to reduce surrounding sounds for better clarity.
- Etymotic ER4 XR Extended Response
- Storage case, filter kit, clothing clip, 3 pairs of ear tips, 3.5 mm to 6.3 mm adapter
