Etymotic Etymotion ER3XR Accessories With the world’s first ready-fit

With the world’s first ready-fit ETY-Plugs you get high-fidelity sound quality and clarity at reduced volumes

Being without a full-functioning battery at a critical moment never needs to happen again

in these in-ear earphones produces top-level high fidelity with tight tolerance in sound reproduction accuracy

Their dual mode protection can reduce noises up to 40 decibels above safe levels

Etymotic Etymotion ER3XR Accessories With the world’s first ready-fitIncreased sound sensitivity with digital audio players combined with Bluetooth streaming has arrived. Paired with the Etymotion BT cable, the Etymotion ER3XR delivers clear, accurate sound using high performance dynamic drivers with the 35dB+ noise reduction of Etymotics renowned isolation, which allows you to discover the rich details buried in the mix without raising the volume to account for ambient sound. The Etymotion ER3XR allows you to answer