MemoQ MR-740 Mini Digital Voice Recorder With Built-in Speakers & Voice Activated Recording Stores 72 hours of audio Perfect for Portable Audio Recording | Excellent Quality Audio Recording | Tiny Portable Digital Voice Recorder Built-in Speakers for Instant Playback | Includes Earphones | Voice Activated Recording Capabilities | Easy On/Off Recording 72 Hours of Recording Storage | 7 Hours Battery Life | Easy Operating Button & Quick File Search | External Power Supply (PC USB Port) | Playback Speed Selectable From Slow / Normal / Fast Speed | Easy Menu Key | Graphic LCD display Rechargeable Battery (Li-polymer, Built-in Charger) | Battery Charge Time: 1.5hrs | Long Lime Recording Up to 288 Hours | Recording and Playback Through Universal File Format Compatibility Whats Included: MemoQ MR-740 Mini Digital Voice Recorder, User Manual, Set of Earphones, Strap, USB cable, Clip