UpBright NEW AC / DC Adapter For Nordic Track NordicTrack SL 720 SL720 720 NTC69021 NTC69020 NTC69022 Fitness Recumbent Exercise Bike Power Supply Cord Cable PS Charger PSU World Wide Input Voltage 100-240VAC 50/60Hz OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty.