Title: Shenzhen Sinovoice Digital Technology Co., Ltd Description: a. Built-in Hi-Fi (two speakers / sound boxes) b. Flash Memory 256MB/512MB-2GB for your option c. Easy operation d. Control Buttons: power/ play/ pause, next, volume up and down e. Washable outer plush f. Power requirement: 4 "AA" batteries g. Supporting MP3 and WMA files Tags: Toys Category: Toys and Games URL: http://www.sinovoice.cn