Description of Sport Running MP3 Music Player TF/ Micro SD Card Wireless Headset Headphone Wireless EarphoneThe wire free MP3 player is especially designed for sport lovers. Just imagine what enjoyment it is when you are working out. Sport Running MP3 Music Player TF/ Micro SD Card Wireless Headset

Description of Sport Running MP3 Music Player TF/ Micro SD Card Wireless Headset Headphone Wireless EarphoneThe wire free MP3 player is especially designed for sport lovers. Just imagine what enjoyment it is when you are working out. Sport Running MP3 Music Player TF/ Micro SD Card Wireless Headset Headphone Earphone Features:Built-in TF card slot support up to 32GB TF card (TF card NOT included).Just save your loved songs in TF card and then play them with this sport player.Doubles as a USB portable disk for your files storage.Supports MP3 WMA music format.Built-in rechargeable li-on battery. Charge by USB cable.3 Key-press: Play/ Pause, Volume / -(long press), Previous/ Next (short press).Comfortable and secure for most users: bicyclist, runners,