Product Name:MP3 Player 6606 Model No.:KZ-MP36606 MP3/WMA Player FM Radio Digital Voice Recorder Direct CD Recorder 7 Colors Backlight USB Storage Device Features: *Playback MP3/WMA/VBR multi-format files. *Built-in 64 / 128 / 256 / 512 Mb flash memory *No driver installation required (except Windows 98) *6 types of EQ mode DBB, Pop, Rock, Jazz, Classic, Normal *FM Stereo Tuner built-in and FM & voice recording *Blue backlight *Auto power-off *A-B repeat, selected content repeat function *One "AAA" alkaline battery Specification : ITEM SPECIFICATION Max Recording Hour: 10hrs Memory (Mb): 64 / 128 / 256 / 512 (Build-in) Audio Format: MP3, WAV, WMA Frequency Range: (+-1db) 20Hz - 20KHz Frequency: 8 KHz - 48 KHz FM Tuner: Option Encode: ISO 11172-3 (MPEG 1.0 Layer 3) Bit Rate: 64 kdps - 320 kdps Distortion: (1Khz) 0.01% SNR: >90 db MP3 (Sound Track Separation): >90 db MP3 (Dynamic Range): >93 db Recorder Length: 16 bit Transfer Speed: 12 Mb Full Speed USB Delivery Speed: 4 Mbps LCD :7 Segment LCD Colour: 7 Colors Power Out: >5mW*2 Dimension: 70.3 x 24.5 mm Weight: 27g (Exclude Battery) Power Source: 1.5V "AAA" Alkaline Batt. Battery Life Time: 12 Hrs Continuous Play Operation Temperature: -20 - 60 (degree celsius) Solution: Sigmatel solution EQ Mode:DBB, Pop, Rock, Jazz, Classic, Normal Display Language: Multi-Language Accessories Included: Neck Strap, Earphone, USB Cable, CD Line-in Cable, Win98 Driver CD