The 4U cabin category, also known as "Interior with Virtual Balcony," offers passengers a unique and budget-friendly option for their cruise experience. With a maximum capacity of 2 guests, this compact yet comfortable cabin boasts a room size of 172 square feet. The main feature of this cabin category is the high-definition screen that brings a live ocean view directly into the room, giving the illusion of a balcony stateroom. Not to mention, the bed configuration of one Royal King Bed, which can easily convert into two twin-size beds, offers flexibility for various rooming arrangements. Overall, the Interior with Virtual Balcony category offers guests the best of both worlds - the peacefulness of an interior cabin with the stunning views of a balcony stateroom, all at an affordable price.