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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Normal battery life is approximately 100 hours
Smaller profile to fit smaller ear canals better
allowing your inner-ear time to adjust to the changes in pressure experienced while flying
a children’s ear can tolerate even less sound than an adult ear
39″ USB charging cable (Type A USB on one end and Micro-B USB on other end)
ER4XR Extended Response Earphone Type_Ear Plugs Normal battery life is approximatelyER4XR is the highest performing single driver in ear monitor. The IEM shells are made of anodized aluminum, CNC machined with extremely tight tolerances. Using a single Balanced Armature (BA) driver allows for extremely accurate IEM without the added complexity of crossovers, and helps keep the aluminum body small and slim. The included high quality user replaceable cable is reinforced and twisted, to improve longevity and durability. Etymotic IEMs
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