• Note:this cable has Dual 3.5mm male that be putted into headhone plug, it only Compatible with Hifiman HIFIMAN HE4XX, the latest version HE-400i with both 3.5mm plug headphones, it doesn't fit the old version HE-400i headhone with both 2.5mm plug, if you are using the old version HE400i with both 2.5mm plug, please choose the other one with Dual 2.5mm male to order.
• please note the Connector: this cable has Dual 3.5mm Jack Male to 3.5mm 1/8" Male  Adapter, Length: 2meters(6.6ft), this cable is made with the Silver Plated cable, This is 8 cores Silver Plated OCC + 8 cores OCC Copper Mixed total 16 cores.
• it is compatible with Hifiman HE4XX, HE-400i (The Latest Version with Both 3.5mm Plug) Hifiman Sundara Ananda HE1000se HE6se he400se Arya Headphone
• Features:high resolving power, smooth sound transparent, clear and full of layered detail; IF moist, magnetic voice; full of powerful low frequency
• Package include:1*replacement cable,
• For the side of Music Player we can offer

• 3.5mm 3 pole (Stereo) Plug,

  3.5mm 4 Pole balanced plug,

  2.5mm 4 Pole balanced plug,

  4.4mm Male balanced plug,

  XLR 4 Pole Male plug,

  XLR 4 Pole Female plug,

  Dual XLR 3 Pole Male plug,

  Dual XLR 3 Pole Female plug,

  6.5mm Male Plug,

  4 in 1 Plug,

  Iphone plug,

  Type C plug,

  for you to select.

Tips: 3.5mm 4 pole Balanced Plug (Bal) cable work on Hifiman Series Player(R2R2000 etc..), Qulcos qa361 Player , COWON PLENUE S Player ,F.AUDIO FA2 XS03and other players which have related ports.MobilePhone Iphone or normal player can not work (One side will not have sound if you use the 3.5mm balanced cable on them).

If you don't have Hifi professional music player, Please choose3.5mm 3 pole plug cable.