... 300 useful sentences.Specification:* OID Head, use sonix 4th generation OID head;* Speaker, dual-channel, high- ... Audio Books: TypeCartoon book & Audio taking pen for childrenAudienceAges 2~8 ChildrenGenreEducationPlace of OriginGuangdong, Shenzhen China ... Understanding shape, Count, Comparison, Understanding of Color, Look for, Understanding directions, Divided, Digital Music.Basic English: Letter ...