Model GH-609 Quantity 1 Color Black + Silver Material PVC Internal Storage 4 GB Recording Time 24 Hour Record Audio Format MP3 WMA ADPCN Audio Formats MP3 WMA Bitrates 8-320 Built-in Speaker Yes PC Interface Mini USB Battery 250~280mAh Other Features 1.0" LED display 1 loudspeaker Blue backlight record retention Supports Simplified Chinese / Traditional Chinese / English / Japanese / Korean / German / French / Dutch / Italian / Portuguese / Spanish / Swedish / Czech / Polish / Russian / Turkish / Hebrew / Thai / Hungarian / Romanian / Danish / Arabic / Greek / Indonesian Packing List 1 x Digital voice recorder 1 x 3.5mm microphone cable (94cm) 1 x 3.5mm earphone cable (74cm) 1 x Telephone cable (27cm) 1 x 3.5mm male to male cable (40cm) 1 x Data cable (72cm) 1 x English manual