• Built-in 32MB flash memory
• USB interface
• Digital voice recording
• Speaker panel

1. CABINET
   * 97.3 x 60 x 18.5 mm (player only)

   * 97.3 x 60 x 50    mm (player with speaker)

   * ABS material  

2. AUDIO
   * Sampling rate: 32/44.1/48KHz

   * Speaker Max. output: 0.2W

   * Earphone output 5mW x 2

   * Frequency range 20Hz ~ 20KHz

   * S/N ratio > 90dB

   * Distortion < 0.1%

   * Sound source: internet, PC

3. FUNCTION CONTROL
   * Volume + / -

   * EQ (Flat/Classic/Jazz/Rock/Heavy Metal)

   * Play / Pause / Power on

   * Stop / Power off

   * Rewind

   * F.F.

   * Mode (DVR/ MP3/ EQ/ Repeat 1/ All/ Random)

   * Erase

   * Hold 

4. DISPLAY
   * LCD (37 x 25 mm)

5. DVR
   * Sampling rate: 8KHz

   * 4 bit, 32Kbps

6. STORAGE

   * Built-in 32MB flash memory

7. SLOT
* 1 x Multimedia Card slot

   * 2 x AAA battery slots

   * USB interface

8. ACCESSORY
   * Earphone

   * MP3 installation software

   * USB cable

   * AAA battery x 2pcs

   * Owner’s manual

   * Warranty card

   * AC-DC adaptor

9. PACKING
   * Gift box

10. Family
    ET310B