RE400i features a 8.5mm coated Titanium driver custom designed and manufactured by HiFiMAN. Advanced ergonomic design helps with both ease-of-use and comfort while all-new custom-designed drivers utilize special Titanium coatings for remarkable detail and extended frequency response. The addition of Neodymium magnets and premium cabling of Oxygen-Free Copper on RE400i helps deliver all the music as it was originally intended. Specifications: 3.5mm mini adapter for regular earphone jack Frequency Response: 15Hz-22KHz Impedance: 32 Ohms+/- 3.2 Sensitivity: 102 dB/mW Rated: 10mW Maximum Input: 30mW Weight: 0.47Oz (13.5g)

• HifiMan Electronics RE-400i In-Ear Headphone with Dynamic Driver for iOS (Black)

HifiMan Electronics RE-400i In-Ear Headphone with Dynamic Driver for iOS (Black)Headphone Gift