Zane is estimated to be 7 1/2.
From his Reece's Rainbow profile:
He is reported to have adapted will to life at the orphanage and has made many friends. He is very helpful to the teachers and care givers. He is able to take care of his daily needs, and speaks a few words. His caregivers find him to be loving, humorous, very adorable and having a kind heart. This lovable boy needs a family that is experienced with childhood delays and can be strong advocates for him.