The Sennheiser ADAPTER SET NT 12-5 CW+ is an international-travel, power-plug adapter set available as a replacement for lost or damaged plug adapter sets that come with EW-D series power supplies. It includes three adapters, one each for the US, EU, and UK, and is compatible with NT 12-5CW+ (EW-D EM receiver), NT 12-35 CS (EW-D ASA antenna splitter), and NT 5-20 UCW (L 70 USB charger) power supplies.