Colorfly CDA-M1 Type-C to 3.5mm Audio/4.4mm Balanced DSD512 HiFi USB DAC AMP For iOS/Android/Windows

BA+Dynamic Driver Hybrid QDC 2-Pin 0.78mm Detachable Audiophile IEM

Penon FAN HiFi Audiophile IEMS Model: FAN Dynamic Driver: 10mm Material:3D printing resin, stabilized wood panel Sensitivity: 102dB Impedance: 23Ω Frequency response: 20Hz-20KHz Plug: 3.5mm Connector: 2pin 0.78mm Cable length: 1.2m Frequency Graph