Sport MP3 Player Wireless Support Micro SD/TF Card

A stylish,great-sounding headphone itself. Built-in FM function and TF/Micro SD card slot. Plug and play directly.                                    Extremely comfortable and secure for the most mobile of users,bicyclist,runners,joggers, walkers etc.  Frequency:20Hz -20KHz Noise Ratio:≥ 86dB Capacity:1G-8G Support Format:MP3/ WMA/WAV Play time:about 6 hours Color:black,red,green,blue