Specification: -MP3/(WMA) digital music player -7-color EL Backlight -Digital voice recording (optional) -Internal flash memory up to 512MB -Data storage device -Ultra low power consumption -Driverless (truly plug & play and hot swapping) -ID3 Tags (optional) -Direct USB plug -1 pc * AAA battery (10 hours battery life) Detail description: -Dimensions: 90mm x 23mm x 24mm -Unit Weight :30g -Display Matrix (96x24) two Color display -Connection to PC :High speed USB2.0 -Memory Flash Memory : 128M / 256M / 512M / 1G / 2G (optional ) -Power supply :One AAA alkali battery -Recording: Yes -Play format :MP3 / WMA rive Free U Disk Yes -U Disk encrypted encryption: user password and data encryption / 2 drive -letters: encrypted drive (SD) / normal drive (HD) for managing encrypted data separately. - Replay :Yes -Working temperature -5C to 40C -Languages Chinese, English, Japanese, Korean, French, Italian, German, Spanish, Swedish, Portuguese, Danish, Polish, Russian and Dutch -Supported Operating -Systems Windows98/SE/ME/2K/XP, Mac OS 10, Linux 2.4.2 -Trial order:1pcs -Mini-order:100~500pcs -price term: FOB Shenzhen, -payment term:30%T/T,L/C,western union -Sample delivery day:2days -leading time for bulk: 15~45days -certificate supply:CE,FCC,ROHS,UL -after sales service:1year -website: