Portable Recording Studio - Universal - USB Sound Recorder, Support Voice Activated Professional, Tape Recorder(Black) Highlights Universal USB Sound Recorder, Support Voice Activated Professional, Tape Recorder(Black) USB Flash Digital Audio Professional Voice Recorder Voice Activated Recording Voice Recorder | Digital Voice Recorder Product Features: Linear HD lossless recording Support English/Chinese/Russian/Korean/Japanese (24 languages) Timeestamp, automatically name recording files by date Start recording and power on at your set time Features : Voice recorder, MP3, Mobile HD Monitor recording based on real/hearing aid function Playback function: Support loop recording, AB repeat function Password protection Support time check remaining recording Built-in high fidelity speakers with direct external sound Voice-activated function Detect low battery and save recording file automatically before power off. Start recording by one press, support voice recording and monitoring recording. Built-in lithium battery, rechargeable USB 2.0 connector, easy to upload and download files Support phone recording, automatically record by segment while calling Black color Specification: 1. Recording format: WAV MP3 2. Format music playback time: MP3 / WMA / FLAC / APE / OGG Lossless music 3. Battery recording time: about 72 hours 4. Battery playing time: about 45 hours 5. Battery: au 800mAh lithium 6. LCD resolution: Dot screen 7. USB interface: Hi-speed USB 2.0 8. Built-in speaker: 20mm*30mm 8/1W 9. Working temperature: 0~40 10. Sampling rate of recording: 48KHz 11. Size (mm): 100*36*12 (L*W*T)