Feature:
1. It supports the volume up, volume down, play/pause, change the song, answer/end the call, Microphone, this cable is made with the inside cable is OFC wire,the outside cable is Tangle-Free Nylon Braided cord.
2. Jack:3.5mm male to 2.5mm(comes with the lock the same as the Original cable)
3. The 2.5mm end on this cable is only compatible with Sennheiser HD4.40 / HD4.40 bt / HD4.50 / HD 4.50 BTNC Headphones.

Specification:
Length: 1.2m, 1.5m
Cable Diameter: 3mm

Cable material: The inside cable is OFC wire, the outside cable is Braided cable

Compatible With iPhone iPad (With 3.5mm Jack) or almost Android system Smartphone (With 3.5mm Jack).

ALL Control Buttons are ONLY FOR TELEPHONE THAT WITH 3.5MM Audio Connector

What's included:
1* Headphone cable

If you have any question about the item and the shipping, please contact us, we will response you aas soon as possible.

Thank you