Power Bank Build in Adapter

The block houses a battery behind a rectangular shell with rounded edges, and prong adapters fold flush into the end. A cable runs along the side face and clips into its groove, so the unit carries as an integral piece rather than a brick with trailing cord. You pop the prongs out, push them into a socket, and the body charges while a phone sits plugged into the cable or a port on the opposite face. Pass-through wiring lets the bank feed a phone while the wall feeds the bank. On a hotel desk, the flat back rests against the surface while the plug angles toward the wall.

• Metal prongs fold flat into the body end, turning the block into a direct-to-wall charger without a loose adapter left on the desk
• A short integrated cable loops from the side face near the ports and plugs into the phone, eliminating a trailing cord in transit
• Ports line the end face so a phone and tablet draw power simultaneously from the same flat block
• Rounded edges and a flat back let the unit rest upright against a monitor base, angled so the prongs reach the wall outlet
• Rectangular body slides into a jacket pocket or laptop sleeve alongside a phone, so you carry stored charge without a separate cable