JacobsParts 5V 4A 20W Power Adapter for USB Hubs 3.5mm x 1.35mm Go to amazon.com Related posts Top 10 5v power adapter 3.5mm for 2022 FeatureInput: 100-240V (worldwide use)Output: 5V 4A (20W Max.)Connector: 3.5x1.35mm Male Barrel Description5V 4A power adapter for USB hubs that use the small 3.5mm power connector.