Ventev 4.2A Dual USB Universal Wall Charger - Original OEM 528099 The Ventev 4.2A Dual USB Universal Wall Charger Allows you to charge up to two tablets or two phones at once. This powerhouse features two rapid charging USB ports that will charge your phone, tablet or any USB powered device fast. It has fold down prongs, making it super travel-friendly. This 4.2A Dual USB Universal Wall Charger is safe and efficient for all mobile devices or tablets.