An Amazing Multifunction Digtal Voice Recorder with Power Bank and MP3 Playback able to Record audio for 10- 12 days continuously that too even in hidden way. Sleek and pocket size design with Ultra sensitive Mic which can record crystal clear sound even from a distance of 30-40 ft. 4500mAh Power Bank feature makes it most usefull when your mobile battery is drained or USB Power is required. The Voice Recorder can be taken anywhere to record audio from meetings, conversations, phone calls, surveillance, Business deals, office, home and other situations where an unobtrusive way of recording audio is needed. FEATURES: 1. 5 in1 Design- Use as Voice Recorder/Power Bank/32GB Storage/MP3 Player/Hearing Impaired Device in Listen while Recording Mode. 2. RECORDING CAPACITY: Single key to start recording and save. Build in 32 GB, Can record 384 hours 3. Voice Activated Recording – if this mode is selected, device records only when there is audio and recording is paused when no sound 4. 192 kbps recording at 48 KHz sample rate. 5. MP3 Player to listen Music or recorder audio, Fast Forward, Rewind, Volume control. 6. Special feature of Time Stamp on recording 7. Built in Magnet for placing device on metal surface. 8. No indicator during record. Quality tested products from RENMAX Brand. Note: Please recharge the device fully before use, Charging Time: 7-8 Hours with 5V/1A Charger.