... MP3 2.Memory: 2GB/8GB 3.Music Format: MP3 4.Work Time:2-4 Hours 5.Rechargeable lithium battery Description:Bird Shaped TF ... Card Mp3 Player With Plastic Box For 1GB,2GB,4GB,8GB1.Support MP3 format2.Support 256/512MB/1GB/2GB/4GB/8GB TF Card/Micro sd ... / Mac/ Linux7.Available color: Black,Blue,Silver,Red,Yellow Bird MP3 Player