... -book function Built-in speaker Fashion Mp4 Watch with 1.8" inch CSTN displayMain function: Digital media watch, MP3/MP4 player, voice recorder, FM radioAdditional function ... ,Blue,Yellow,RedSize: dial: 52x45x12mm; watch band: 190x22mm (L x W) New arrival Wrist MP3 MP4 player 1.8 inch TFT Screen Watch Mp4 Player Nice Gift