Converts between 3.5mm Female 4-Pole socket and 2.5mm Male 4-Pole Jack
Need a 4-Pole (TRRS) audio jack adapter for total compatibility between your iPhone and headset? This premium compact adapter from Avencore has total compatibility with all stereo headphones and speakers, plus microphone headsets which use the extra channel.
Each channel is maintained and transferred perfectly with this all-metal adapter. The only plastic parts are the spacers! Expect robust build quality and peerless performance thanks to gold plates terminals. Use it with any TRRS audio equipment you need to change between 3.5mm and 2.5mm - it'll work on practically anything thanks to the 4-pole connectors!
No additional parts required for use with regular stereo headphones or speaker outputs.
Note: Not compatible with mono headsets for wired telephone systems expecting TRS input.