Now you can charge your plug and play Sirius and XM Radio receiver with this USB charger. Simply plug the USB power adapter into your vehicle cigarette lighter, plug the appropriate power cable into the charger and then into the receiver cradle and you have power. The supplied cables can also be use with any 5V USB charger or computer. This kit comes with cables that work with all Legacy and PowerConnect Sirius and XM Radio receivers. For a complete list of compatible receivers please click the Compatible Receivers tab below.