Mrobo RV18 0.96-Inch Color Screen Smart Noise Reduction Recording Pen Features: 1. Micro USB high-speed transmission, data transmission is faster and more stable 2. Eight-core source noise reduction, clearer recording 3. 1536K high-quality recording, IPS smart high-definition color screen 4. Intelligent voice-activated recording, recording when there is sound and pausing when there is no sound 5. 7.0mm thickness, chrome-plated buttons, all-metal CNC process 6. High-power stereo speakers with good sound quality 7. Omni-directional panoramic 6D dual silicon marks, achieving high-fidelity reproduction of human voices and good noise reduction effect Product parameters: 1. Material: zinc alloy, PC plastic 2. Chip: Actions 3. Supported languages: Simplified Chinese, Traditional Chinese, English, German, Japanese, Korean, Spanish, French, Arabic, Czech, Greek, Persian, Italian, Dutch, Polish, Portuguese, Russian, Finnish, Swedish, Thai Hungarian, Slovak 4. Memory: TF 5. Capacity: 4G8G16B32G 6. Screen size: 0.96 inches, 80 x 160 TFT color screen 7. Recording format: WAV, MP3 8. Recording distance: about 5 meters in a straight line 9. Recording quality: 1536Kbps 10. Music format: MP3WAVWMAAPEFLAC 11. Frequency response: 20Hz-50KHz 12. Sampling rate: 48KHz 13. Interface: MICRO interface USB 2.0 14. Headphone specifications: MICRO stereo headphones, impedance 16 ohms or 32 ohms 15. Headphone output power: 10mW@32 ohm, 20mW@16 ohm 16. Signal-to-noise ratio: 80dB 17. Distortion: 0.05% 18. Recording bit rate: 128Kbps-192Kbps 19. MP3 bit rate: 128Kbps-320Kbps 20. Battery capacity: 3.7V160mAh polymer battery 21. Battery life: about 10 hours of recording, about 9 hours of music playback 22. Bit rate: flagship WAV 512kbps, WAV 768kbps, WAV 1024kbps, WAV 1536kbps; enhanced version MP3 32kbps, MP3 64kbps, MP3 128kbps, MP3 192kbps, WAV 512kbps, WAV 1024kbps, WAV 1536kbps, WAV 3072kbps 23. Supported operating systems: Windows982000XPWindows7Wind