T-Power Ac Adapter Compatible Precor EFX 546 EFX 556 EFX546 EFX556 Elliptical Trainer Fitness Machine Charger Power Supply Cord T-Power (TM) Made with the highest quality Brand-new Input Voltage Range: AC 100V - 240V All our products are manufactured in compliance with US regulations, including emissions and safety standards. Compatibility: 18V Precor EFX 546 EFX 556 EFX546 EFX556 Elliptical Trainer Fitness Machine