1. Suitable for Sennheiser HD25SP / HD222 / HD224 / HD230 / HD250 / HD250 Linear II / HD414 / HD414SL / HD420 / HD420SL / HD425 / HD430 / HD440 II / HD442 II / HD450 II / HD480 Classic / HD480 CL-II / HD480 II / HD490 II / HD520 / HD520 II / HD530 / HD530 II / HD540 / HD540 II / HD560 / HD560 II and other headphones can be used
2. Oxygen-free copper wire, anti-interference, strong transmission signal
3. The left side is long and the right side is short. The long line should be bypassed from the head beam part
4. The length of the wire in the unstretched state is about 1.5m; the length of the wire in the straightened state is about 5 meters
5. Thick wire diameter, strong and durable