SupplySource Car Two Output DC Adapter For Garmin Rino 520 530 520HCx 530HCx (2 O/P fits Pair) 2 Way Radio and Handheld GPS Receiver Auto Vehicle Boat RV Cigarette Lighter Plug Power Supply Cord Cable Battery Charger PSU (with Barrel Round Plug Tip. NOT USB Plug End. Please Check For Compatibility With Your Unit. Thanks.)<br><br><b>Notice:</b><br>1. Please make sure the DC output and tip size of ac adapter are accordant before you order.<br>2. If you use the adapter for a long time, please keep it suitable ventilating and humidity. Do not put it on the skin products.<br>3. Please feel free to contact us if you have further questions.We will be more than happy to assist you<br>