1.It can be connected from a phone with a 3.5mm 3 pole jack to a stereo speaker with an XLR socket to play music.NOTE:It can't be used for recording.

2.Left and right stereo signals from a single source 3.5mm stereo output to a single XLR.It provides a quick and easy solution for mixing many devices with a universal 3.5mm mini jack to the XLR female port's mixing and speaker devices.

3.High-purity 4N OFC conductors, double foiling of copper foil and aluminum foil can make maximum signal transmission, reducing distortion and signal loss.

4.High-density shielded and gold-plated connectors prevent radio frequency interference (RFI) and electromagnetic interference (EMI), ensuring excellent signal integrity and excellent stress relief.

5.Applies to computers, MP3s, DVDs, CD players, televisions, radios and amplifiers, speakers transmit their audio signals.