1.Sport MP3 Music Player Handsfree Headphone.2.Capacity: No memory inside! support 1GB-8GB card.3.Built-in TF card slot. (TF card NOT included) Just save your songs in your TF card and then get it played with this sport player.4.Support MP3 WMA WAV music format.S/N ratio: 86dbEasy to useExquisite WorkmanshipWell MadeBest Choice and best discountsCustomer Care is Our Top PriorityOffer is Subject to AvailabilityBig Sale

1*USB Sport Running MP3 Music Player Headset Headphone Earphone TF Slot