Model: IAudio A2-30GB

General
Size: 133.4(W) x 78.5(H) x 22(T) mm
Weight: 298g (10 oz)

Video
Display: 4 inch, 480x272 Resolution,
16,000K Color, Digital TFT LCD
Video Format: NTSC / PAL

Audio
Channel: Stereo
Frequency Range: 20Hz ~ 20KHz
Max Output: 16 Ohm earphones : 32mW + 32mW
SNR: 95dB
Built-in Speaker:Stereo
Built-in Microphone:Mono

FM Radio   
Frequency Range: 87.5~108 MHz (KR,US,EU)76~108 Mhz (JP)

Power
Built-in Battery: Built-in Rechargeable Lithium Ion Battery 4300mAh

Battery
Charging Time: Takes 5hours to fully charged
AC Adapter:DC 5.0V, 2A

Capacity   
Hard Disk: 1.8inch 20G / 30G, FAT32 File system

USB Interface
USB Device:USB 2.0 High Speed (Max. 480Mbps)
USB Host:USB 2.0 Full Speed (Max. 12Mbps)

One Year Manufacturers Warranty.