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Wholesale waterproof MP3 player 4GB Customized With Your Logo from China, Logo Personalized Printable Branded Imprinted work are welcome. Description: 
This is one 100% waterproof MP3. 100% brand new 

It is designed specially for swimmer, surfer and the other water sports enthusiasts, The materials of the shell is specialized used for plane, also it can be proof corrade of seawater. 
The design concept is to create a portable music device that can be worn by swimmers and other water sport athletes while keeping the impact on their athletic performance to minimum. 
USB2.0 High Speed 
Audio Format: 
MP3,WMA 
Built-in Rechargeable battery: 
6hrs Continuous Playing Time 
Playback Mode: 
Normal, Random 
Operating system: 
Windows ME or Above 
Storage Temperature: 
10°C~+50°C 
Operating temperature: 
-5°C~+40°C 
Net Weight : 
21grams(not including earphones) 
Dimensions(LxWxH): 
56.5 x 32.5 x16mm 

Package includes: 
1 X waterproof player 4GB(Blue. Black/Pink/White/Blue available) 
1 X waterproof headset 
1 X Earphone 
1 X USB cable 
1 X User Manual 
1 X armband 
1 X extended cable 
1 X Protection Bag