Charger for PRO-XD transmitter and receiver. Includes A/C adapter and USB to USB-mini charging cable. Default option includes a U.S. compatible A/C plug (Type A). U.K. Version (Type G) and Euro Version (Type C) are also available. Select these options from the drop down menu next to add-to-cart. The A/C adapter itself is compatible with both 110V and 220V outlets.