DD ddHiFi DJ44CPro 4.4mm Female to 3.5mm Male Adapter 2.5mm female the specially-designed metal cover locks

the specially-designed metal cover locks the transformer in place to the main power supply board

Silver plated

A long battery specification maximum 63 hours music playback can be achieved by using the charging case accessory

custom EQ supported 10-band EQ (±6dB)

100 Ohm resistive Input impedance MM: 47K Ohms

DD ddHiFi DJ44CPro 4.4mm Female to 3.5mm Male Adapter 2.5mm female the specially-designed metal cover locksPentaconn Earphone Socket The gold plated copper contact pins on the Pentaconn socket are of high purity and full symmetrical, which ensures a stable connection. Nyx Applied for the Internal Connecting Wire It uses the typical ddHiFi Nyx OCC cable for the internal connecting wire, which wassoldered with silver containing solder. Compact Casing Process The CNC ed front and rear cavities are combined to achieve complete shielding. Specifications