audio
Features:
3.5mm TRS (3-pole) to TRRS (4-pole) patch adapter cable
Ideal for connecting a recording microphone with a 3.5 TRS input to smartphones and other electronic devices with a 3.5 TRRS jack.
Gold-plated plug, stable transmission and anti-oxidation, durable for long term service life.
Compatible smartphones with 3.5mm audio hole.
Length adjustable from 20cm to 50cm, for convenient use
