Why you choose this model, let me see as following:
1) The Player with high good sound speaker, u never use earphone for playing music.
2) The Player with Mrico sd card slot, so u take it out just don't forget take the player
3) It is with FM radio, so u can listen news and joke by it.
4) u can show ur company and loading ur more information to player and just need a lower cost.
5) it is the HP choose Gift Model

See more about player function as following:
MP4 Player
1.8-inch TFT display
Action solution
Built-in high capacity 512MB / 1GB / 2GB / 4GB flash memory
Support MP3 (8kbps – 320 kbps) / WAV / WMA (5 kbps – 384 kbps)
Support AMV (resolution: 120 x 160) video playback
Support JPG / BMP/ GIF picture browsing
Support multi-language OSD (English / Traditional Chinese / Simplified Chinese / Japanese / Korean / French / German / Italian / Spanish / Portuguese / Dutch / Swedish / Denmark / Polish / Hungarian / Czech / Russian / Thai)
EQ settings (Natural / Rock / Pop / Classic / Soft / Jazz / DBB)
USB 2.0 (Full Speed)
Repeat Mode (Natural / Repeat One / Folder / Repeat Folder / Repeat All / Random / Intro)
Support text / ID3 tag display
SNR: 85dB
E-book function to support TXT file
Built-in speaker (8 ohm 1 W x 1)
3.5mm earphones jack

Digital Voice Recorder
Built-in microphone for voice recording
Maximum recording time: 8 hours (32Kbps in ACT / WAV format)

FM Radio (Optional)
Built-in FM Radio
FM Radio Recording

Standard Color
Black / White

Operation System
Support Windows 98 se / Me / 2000 / XP / Vista
No driver installation is required (except Windows 98 first edition)

Power
3.7V Lithium Rechargeable Battery

Dimensions
38 mm(W) x 84 mm(H) x 12mm(D)

Weight
35g