Capsule endoscopy with the PillCam SB video capsule enables your doctor to examine your entire small intestine. Your doctor will have you ingest a video capsule that has its own camera and light source. You can move freely during the exam, which lasts about eight hours. While the video capsule travels through your body, it sends images to a data recorder you will wear close to your waist. Afterwards, your doctor will view the images on a video monitor. Source—givenimaging.com