Due to its convienient and ergonomic fit this fully waterproof MP3 player is ideal for any and all kinds of sports. The MP3 player is built into the headphones so there is no longer a need to carry an additional device. No more cable tangles, no more MP3 player in your pocket - just put on your headphones and go!

Features
- Headset with buit-in MP3 player.
- Designed specially for sport according to ergonomics, wearing comfortably and conveniently.
- Supports MP3 and WMA formats, great sound quality.
- USB 2.0 high-speed transmission.
- Built-in rechargable lithium battery.
- Operating time:  Approx 10 hours.
- With two sets of earbuds.

Tech Specs:
- USB Interface: USB 2.0 (High Speed)
- Battery: Lithium battery 180 mAh
- Memory: 4GB
- Music Format: MP3, WMA
- File Format: FAT16, FAT32
- MP3 bite rate: 8Kbps~320Kbps
- WMA bite rate: 32Kbps~192Kbps
- Earphone output power: 5mW + 5mW
- Frequency response: 20Hz-20KHz
- S/N: >70dB
- Distortion: <0,1%
- Operating environment: -5°C~40°C (41F~104F)