* the exterior design, simple, elegant, fashion,
* support for MP3 digital music player.
* can be used for removable flash disk, MP3 songs or data stored anywhere.
* Built-in rechargeable lithium battery, beautiful music, sound, perfect music to enjoy.
* in addition to MP3 and mobile storage disk function.
* sound more beautiful, more stable performance.
* compact size, stylish design, exquisite workmanship beautiful gifts to share

1. Dimensions: 52 x 46 x 11mm (one pair installed)

2. Weight: About 30 grams (a pair of MP3)

3. Power Supply: Rechargeable Battery

4. Data Transmission Interface: USB2.0 full speed

5. RAM: 2G RAM Memory

6. Bit Rate: MP3 format 8 ~ 320kbps

WMA format 64 ~ 384kbps

7. S / N ratio: 90dB

8. Earphone O / P: 50mW

9. Frequency response: 20Hz ~ 20kHz