Supports Mp3 and WMA music formats Uses ADPCM format for recording Voice repeat, digital recording EL backlight, built in FM tuner with FM radio 5 different equalizer modes (Jazz/Classic/Rock/Pop/Normal) Digital volume control Portable U disk No driver required excepct for Win 98 Bilingual display language SIZE: 1GB Specification: 1GB flash memory USB interface: max. 7.5Mbps Noise ratio: 90dB with 20kHz LPF Rewrite cycles: > 100k times Retention period: > 123 months Earphone power output: 5mW Output frequency range: 20Hz to 20kHz Size: 57x 38 x 11mm (2.15 x 1.43 x 0.42-inch) Weight: 35g (with battery) Battery recharged by USB cable Accessories: usb cable/operation manual/drive disk/earphone
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