The EPOS Audio Cable with Remote (part 1000419) is the wired audio cable for the EPOS Adapt 660 Bluetooth headset. It lets you use the headset in passive wired mode, for example on a flight, with a PC or laptop headset jack, or when the headset battery has run flat, and it doubles as a replacement if the original cable is lost or damaged. One end has a 2.5 mm plug that fits the headset's audio socket and the other end a right-angled 3.5 mm plug for phones, laptops, tablets and in-flight entertainment systems. A built-in answer/end call button on the cable lets you take and end calls without reaching for your phone or computer. The cable is black with gold-plated contacts. It is aimed at business travellers and hybrid workers who use the Adapt 660 across office, home and travel, and at IT departments keeping spares for a headset fleet. The box contains one 2.5 mm to 3.5 mm cable, and EPOS covers it with a two-year manufacturer warranty.