UpBright New Car DC Adapter for Rand McNally 5" 7" Truck GPS and RV GPS Auto Vehicle Boat RV Camper Cigarette Lighter Plug Power Supply Cord Cable PS Battery Charger Mains PSU Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty. Compatible with all Rand McNally 7" GPS Devices: TND 720 LM TND 730 LM TND 710 TND 700 RVND 7720 LM RVND 7715 LM RVND 7710 RVND 7725 LM RVND 7730 LM Good Sam RVND 7735 LM UpBright New Car DC Adapter For Rand McNally 5" 7" Truck GPS and RV GPS Auto Vehicle Boat RV Camper Cigarette Lighter Plug Power Supply Cord Cable PS Battery Charger Mains PSU