Please read the manual carefully before use. Introducing the iRiver website URL : http://www. iRiver. com Provides information on our company, products, and email addresses for support. Unique feature of "Firmware (system software) Upgrade" is available for download on our site. The Firmware Upgrade allows for premium disc readability and provides new features as well as enhancements to current features. New CODECS that will be introduced in the future will be supported via Firmware Upgrade. Register your iRiver product online so that our Customer Service is enabled to provide support as efficiently as possible. Unique Features of iRiver SlimX Multi-Codec CD Player : Supports MP3, WMA and ASF format as well as conventional Audio CD. Firmware Upgrade : Provides the latest updated features via free downloads from our website. New formats such as AAC, MP3Pro and Ogg Vorbis, (if supported by iRiver in the future) can be added to the player with a simple firmware upgrade. Recognize Discs in Packet Write Format : Provides convience and efficient usage of CD-RW disc as a hard disc drive. Graphic LCD supporting Multiple Languages : Support 37 major languages i. e English, French, Spanish, German, Italian, other alphabet-oriented fonts, Korean, Japanese (Katagana, Hiragana, Kanji),and Chinese (Traditional, Simplified) Built-in Rechargeable Function with Over Charge Protection Circuit iRiver ShockFree Anti-Shock System : 180 Sec for conventional Audio CD/480Sec for MP3 (44. 1KHz, 128kbps standard)/960 Sec for WMA with pre-buffering technology applied to minimize the skipping at initial track reading. FM Tuner : Auto scanning and frequency memory function make it easy for you to enjoy listening to the FM Radio...