Aluminum housing High durability with anti-scratch.
Glasses elegant design with fluorescent support strap swimmer.
USB rechargeable battery, can work 8 hours when fully charged.
Compliant with USB 2.0 high speed specification.
Compatible with Windows 98SE / ME / 2000 / XP / Vista, Mac OS 8.6 and Linux 2.4.0 + optional FM.

Color: black
Material: Plastic
Memory: 4 GB
Music Format: MP3, WMA
Bit rate: 32-320kbps
Classification temperature: 0-50 ℃
Signal to noise ratio: & gt; 85dB
Headphone output: 2 x 4 MW
Button Controls: Forward, backward, play / pause

Package includes:
2 * MP3 player
2 * Waterproof Headphones
2 * USB Cable
2 * user manual