The ETG-004 is a TRRS to TRS microphone adapter. If you have an 3.5mm TRRS microphone, you can now connect the microphone to your DSLR or mirrorless cameras, digital voice recorders by using the ETG-004. And the right angle shape of the adapter makes it easy to position your microphone or cable.

Works with: 

•  Microphones: 3.5mm TRRS microphones like the Edutige EIM-001/EIM-003/EIM-008.
• Recording Devices: Devices with a 3.5mm TRS mic input like DSLRs, mirrorless cameras, GoPros and audio recorders.
• For GoPro Hero 3 or later versions, you will also need a GoPro 3.5mm mic adapter.