Pay in 4 interest-free payments of $25.42 Learn more
Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Connectivity Technology: Wired/Wireless
Charge on the go with a PowerCore 5000 and PowerLine+ Micro USB cable or use the Premium AUX cable and airplane adaptor to listen to music in wired mode while you travel
Made in Japan
Ultra Clarity & Vivid Midrange - Lifelike vocals
1 × Charging dock to charge headphone and as transmitter
Etymotic Research ER4SR Studio Reference Precision Matched In-Ear Earphones Global Teck Connectivity Technology: Wired/WirelessBrand: Etymotic Research Color: Black Features: High performance balanced Armature drivers are precision matched to within 1 dB Sleek, anodized, laser etched aluminum body Braided, reinforced 5ft detachable MMCX cables 35 42 dB of noise isolation with a max output of 122 dB Precision machined metal bodies with anodized finish Publisher: Etymotic Research Details: The Etymotic Research ER4SR is the new reference standard in ear monitor for those who