XMHEIRD AC Adapter for Williams Allegro IV 88-Key Digital Piano Charger Power Supply PSU

["PRODUCT SPECIFICATIONS:INPUT: AC100V-240V, 50/60Hz.","AC adapter charger has passed the FCC test with certificates. Made of cutting-edge materials and featuring with V-0 grade flame retardant, OVP, OCP, SCP Protection,it would be much secure than others.","Compatible Device: AC Adapter For Williams Allegro IV 88-Key Digital Piano Charger Power Supply PSU","Please reference full list of compatible models in the product description.","Our store offer 30 Days Hassle free Return and 12 Months Replacement Exchange."]