Etymotic Research ER4XR with Etymotion Wireless Bluetooth Cable #1
Etymotic Research ER4XR with Etymotion Wireless Bluetooth Cable variant 1
Etymotic Research ER4XR with Etymotion Wireless Bluetooth Cable variant 2

Etymotic Research ER4XR with Etymotion Wireless Bluetooth Cable

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  • High performance balanced armature drivers are precision matched to within 1 dB
  • Specially designed for uncompromising accuracy in the mid to high frequencies with a bit of extra presence in the lower end
  • Built in functionality to answer calls, play/pause, and change tracks
  • 35-42 dB of noise isolation with a max output of 122 dB
  • Included Components: Earphones, Bluetooth Cable, Eartips
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