Portable Recording Studio - Universal - 8BG Digital Tape Recorder HD USB Disk OTG Plug Audio Tape Recorder for Conferences MP3 Playback Audio Playback Penstick(Black) Highlights Universal 8BG Digital Tape Recorder HD USB Disk OTG Plug Audio Tape Recorder for Conferences MP3 Playback Audio Playback Stylostick(Black) 8BG HD Digital Voice Recorder USB Disk OTG Plug Bank Sound Recording Dictaphone for Conferences Meetings MP3 Audio Player Playback Stick | Digital Voice Recorder Multi-Function USB Disk 8GB Otg Plug Professional Metal HD Digital Voice Recorder MP3 Audio Player Playback Repeater Recording Stick Stick Product Features: 1. Adopting Jerry's professional recording scheme 2. Set the recording switch to realize a recording and recording function 3. Support MP3 recording, MP3 and WAV audio playback 4. Recording low power automatic recording function 5. USB 2.0 connector, easy to upload and download files, support OTG Specification: 1. Recording format: MP3 2. Music playback format: WMA/mp3 3. Battery: 230mAh lithium battery 4. USB interface: USB 2.0 high speed 8. Working temperature: -40C ~60C 10. 11. Headphone Jack: 3.5mm, Dual Track 12. Weight: 23g 13. Size (mm): 82.5mm 25.9mm 12.8mm (L*W*T) 14. System Compatible : Windows 2000 and AMP; above Package Included: 1*Voice Recorder 1*Manual