Free Shipping Sports mp3 player for sony Walkman 16GB headset  Running mp3 music player earphone headphone

 
Features:
Memory Capacity: 16GB (4GB/8GB can also be found in our store)
Support Audio Format: MP3 , WMA , WMV , WAV
Data Transfer Connection Type: USB 2.0
Compatible Operating Systems: Windows Vista/XP windows 7(32bit)
Style: Hands free In-Ear,Closed, dynamic,CCAW Drive units Battery & Power
Battery Type: Built-in Rechargeable Lithium-Ion Battery
Work Time: 5-8 hours
Audio Properties
SNR: 85db
Net Weight: 0.12Kg