Etymotic ER4 XR Noise-Isolating Earphones with Etymotion Wireless Bluetooth Cable headphone proprietary 2-pin in your studio portable
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Description
Etymotic ER4 XR Noise Isolating Earphones with Etymotion Wireless Bluetooth Cable headphone proprietary 2 pin in your studio portable in your studio Housing Chromium copper in ear earphones Paired with the new Etymotion Wireless Bluetooth cable these earphones are unstoppable and sound better than anything else on the market today