Tukzer 8GB Built-In-Memory 128 x 64 LCD Screen, Digital Voice Recorder Rechargeable Dictaphone MP3 Player-Silver PCM recording: 11 hours, SHQ recording: 68 hours, HQ recording: 93 hours, SP recording: 138 hours, Recording time: Approx. 40 hours, Running time: Approx. 25 hours With auto power ON/OFF function Supports prevewing/searching play,Supports time recording A-B repeat function,High-speed data connections with USB2.0, no drive needed 100% brand new and high quality