Features: 

- 100% Brand New

- A stylish, great-sounding headphone itself. 

- Weight:84g

- Support MP3/WMA format

- Extremely comfortable and secure for the most mobile of users, bicyclist, runners, joggers, walkers etc. 

- Support 8G Micro TF card play directly (TF card is not included),Just save your songs in your TF card and then get it played with this sport player

- With built-in polymer Lithium battery, can play more than 2-4 hours

- FM Radio: Yes 

- Operating system: Windows 98/2000/XP/WIN 7

- Output Frequency: 20Hz-20kHz

- Working Temperature:-10~45 Celsius

- Mini USB-B charging port,

 

Note: Be sure to turn off the player and pull out the TF card when charging.