... for your option : Black, Blue, Red, and Silver.*.Built in 128MB-8GB memory* Built in battery can support 5-10 hours playing* Digital mp3 player ... support MP3,WMA,WMV,ASF,MTVOB,MPG,3GP and other music format etc. * Easy connection with PC/Laptops , ... 60 KGS* N.W.: 11.80 KGS* Packing: Standard English Color box* Accessory is including: USB charger, USB cable, Manual ...