HIFI 4.4mm/3.5mmm/2.5mm Balanced Female to 4pin Balanced XLR Male Converter Adapter 2.5TRRS，3.5TRRS, 4.4TRRS to 4PIN XLRDescribe tconnector: 2.5mm TRRS Balanced Female to 4pin Balanced XLR Male. 3.5mm 3pole Stereo Female to 4pin Balanced XLR Male. 4.4mm Balanced Female to 4pin Balanced XLR Male. NEUTRIK Gold plated Quantity: one pcs if you need a different Headphone plugs ，please contact me.Please contact us,to negotiate! Cooperation Happy!!! We sincerely hope you will like it when you receive the item.1) We prefer Paypal. 2) We ship worldwide by using First International Airmail EC-ship with tracking number offered by SpeedPAK. Item will be dispatched within 3 business days after the payment is completed. Shipping normally takes 11-20 business days to arrive. Exact delivery time varies by destination.