The H-series is a series of portable harddisk based audio players created by MPIO. MPIO is a Korean based company similiar to IRiver

MPIO H-Series overview

Common features

These features are common for all players in the H-series.

The HD100-series consist of the H100 series, with a capacity of 20GB respectively.

USB 2.0
Included plug-ins for WMP, Real Jukebox, and ITunes(mac).
HD100 appears as a "mass storage device" without any external software.
HD100 includes a built-in microphone for speech-recording and voice-activated navigation (based upon VoiceNav speech recognition)
Playlist support
HD100 provides 480 seconds of ESP (Electronic Shock Protection)
FM Tuner with 12 station preset
Rechargable Lithium-Ion Battery that lasts up to 12 hours.
Large 7 Line LCD-Display
Holographic Display
6-band programmable EQ
Upgradable firmware

The HD200-series consist of the H200 series, with a capacity of 5GB respectively.

The HD300-series consist of the H300 series, with a capacity of 20GB respectively.