This amazing daybed is a true space-saver! With its unique same-height pull-out trundle the bed extends from a twin-size to a king-size day bed. The bed also includes two large storage drawers and 3 built-in bookcases in the headboard that can store your daily necessities. When more sleeping space is needed move one mattress over to the extended side. You will enjoy the versatility of this bed for years to come! Enjoy modern convenience with the built-in charging station, featuring three Usb ports. This thoughtful design allows for easy charging of mobile phones and other devices right from the comfort of your daybed.And the two large drawers under the bed and three bulit-in shelves inside the headboard offer you storage space for your daily necessities.