Charge up your Zune and listen while you drive Connect your Microsoft Zune to your car's cigarette socket and get unlimited play time. ABS plastic construction with an LED light lets you know it's working. Compatible with Microsoft Zune 30GB only. Microsoft Zune car Car Charger features  Safely charge & play your Microsoft Zune in your car Provides unlimited play time Durable ABS plastic construction LED power indicator Compatible with other vehicles (boats, RVs, etc.) with the proper socket Microsoft Zune car Car Charger