... pages per book * Built-in 4GB * Nice Voice Smart Learning Kits for Baby, Welcome to OEM, ODM!1. Use situational teaching with ... Story, Words, Sentences, let’s sing, games, MP3, recording.It has more than 600 vocabularies and 300 useful sentences.Specification:* OID Head ... , Words, Sentences, Let’s sing, Games, MP3, Recording.* It has more than 600 vocabularies and 300 useful sentences.Little White Dave ...