UiiSii GT500 Metal Hi-Fi Universal Earphone with Microphone / Remote / 3.5mm / Silver

US80 Metal In-ear HeadphonesErgonomics Angled Nozzle, Metal Earhouse, Transparent TPE Cable, Full Compatibility, Comfortable Fit Frequency range: 20 - 22000 HzResistance: 16 ΩSound Sensitivity: 96 dB