5V 2A 10W AC/DC Power Supply Adapter with 2.5mm x 5.5mm Tip Center Positive +
DC 5V, 2A (10W). AC Plug Type DC Connector Size AC 100V-240V, 50-60Hz. Specifications may differ by model, region, or manufacturer. Compatible Connector: 5.5mm x 2.5mm DC plug compatible with 5.5mm x 2.1mm ports.