EPtech AC Adapter For Vizio SB4020E SB4020E-A0 SB4020E-AO SB4020E-B0 SB4020E-BO HD Home Theater SoundBar Speakers Charger Power Supply Cord AC Input 100V-240V 50-60Hz;DC Output It is made of high quality and durable material Brand New Adapter, 100% Compatible Warranty:1 year warranty, 30 day money back guarantee Shipping from USA !