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Home > Electronics > Headphones > Etymotic Research ER-4S Consumer Headphones
Etymotic Research ER-4S Consumer Headphones

Etymotic Research ER-4S Consumer Headphones
Overall Rating: Product Rating: 5.0
Lowest Price: $180.35
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Product MPN
MPN: ER-4S
Key Features
Connectivity: Cable
Usage: Consumer
Compatibility: Home Audio · Personal Audio · Computers
Design: Ear Buds
Sound Mode: Stereo
Technical Features
Driver Unit Size: 13 mm
Plug
Plug Type: 3.5 mm · 6.35 mm
Other Features
Cable Length: 5 ft.
Miscellaneous
UPC: 898234000428
Product ID: 21284064
More Information
Details: The ER4S MicroPro earphones are the next best thing to live music, with noise isolation far surpassing that of active noise-canceling earphones. No need for batteries.
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