- 2.5mm TRS auxiliary audio cable, pack of 2 units, perfect for connecting camcorders, cameras, headphones, and remote controls. - Extendable spring design, length from 25cm to 90cm, prevents tangling and makes storage in small spaces easy. - Standard 3-pole male to female interface, ensures efficient transmission of stereo audio and remote control signals. - Simple plug and play installation, no need for additional software or adapters. - Compatible with a wide variety of electronic devices, ideal for home or professional use with audio and video equipment.