1. Two-way recording and mutual recording, multi-party call transfer, unaccompanied live broadcast 2. High-definition lossless, live audio transfer, audio mutual transmission, live dubbing, instrument output 3. Suitable for Apple/Android/Computer/Stereo 4. Can be used for unmanned live audio accompaniment 5. Wire material: oxygen-free copper 6. Wire core material: bare copper wire 7. Length: 40cm 8. Weight: about 16g
