Features 1、【High-Quality Recording】 Our N37 Digital Voice Recorder boasts a high recording quality of up to 1536kbps, ensuring clear and crisp audio capture. The built-in 32GB memory provides ample space for all your recording needs, the recorder stores up to 144 hours of recording time at 512kbps. 2、【User-Friendly Design】 This recorder features a LCD screen for clear display, supports headphone connectivity for private listening, and has an inbuilt speaker for hassle-free playback. It also enables voice-activated recording and segmental recording options (30min/60min/90min/120min) and A-B repeat function,make this voice recorder work best. 3、【Easy File Transfer /u0026 Multilingual Support】 Easily upload and download files or music via USB connection. Plus, with support for 24 system languages, this voice recorder is user-friendly and versatile, making it a great tool for international users. 4、【Secure /u0026 Private】 A unique feature of this digital voice recorder is its password conservation setting, enabling you to keep your recordings confidential. This adds an extra layer of security for your sensitive information. 5、【Long Battery Life】With its built-in lithium battery, this digital voice recorder offers up to 60 hours of recording time (at 512Kbps) and 40 hours of playback time (when using headphones). This ensures you won/u0027t miss a moment, even during long recording sessions. 6、【Versatile Usage /u0026 Comprehensive Package】 Ideal for students, teachers, business professionals and more, this device comes with an earphone cable included in the package. Plus, with its compact size and lightweight design, it/u0027s easy to carry around wherever you go. Specification Features: 【High-Quality Recording】 Our N37 Digital Voice Recorder boasts a high recording quality of up to 1536kbps, ensuring clear and crisp audio capture. The built-in 32GB memory provides ample space for all your recording needs, the recorder stores up to 144 hours of recording time at 512kbps. 【User-Friendly Design】 This recorder features a LCD screen for clear display, supports headphone connectivity for private listening, and has an inbuilt speaker for hassle-free playback. It also enables voice-activated recording and segmental recording options (30min/60min/90min/120min) and A-B repeat function,make this voice recorder work best. 【Easy File Transfer & Multilingual Support】 Easily upload and download files or music via USB connection. Plus, with support for 24 system languages, this voice recorder is user-friendly and versatile, making it a great tool for international users. 【Secure & Private】 A unique feature of this digital voice recorder is its password conservation setting, enabling you to keep your recordings confidential. This adds an extra layer of security for your sensitive information. 【Long Battery Life】With its built-in lithium battery, this digital voice recorder offers up to 60 hours of recording time (at 512Kbps) and 40 hours of playback time (when using headphones). This ensures you won't miss a moment, even during long recording sessions. 【Versatile Usage & Comprehensive Package】 Ideal for students, teachers, business professionals and more, this device comes with an earphone cable included in the package. Plus, with its compact size and lightweight design, it's easy to carry around wherever you go. Specification: Model: N37 Shell material: zinc alloy Screen: LCD duplicate display screen Recording format and sampling rate: WMA format (32Kbps-1536Kbps) Recording quality: WAV 512Kbps (default) Supports music playback in multiple formats: MP3, WAV, WMA, OGG, etc Frequency: 24KHz Recording power: 5mA-12mA Support: recording, voice control, clock, scheduled recording, voice and music playback, repeat, password, LIEN-in, low-power save shutdown and other functions Actual maximum output: (L) 9mW + (R) 9mW (32Ohm) External input: Headphones 3.5pie stereo jack Microphone 3.5pie jack USB: PC Interface USB1.1/USB2.0 FULL Speed Built-in speaker output: 800mW Built-in speaker: Dynamic 8ohm, 1W 20mmx30mm Built-in MIC: Omni-directional capacitor MIC S/N (noise ratio): 90dB Power supply method: Rated voltage lithium battery (300MA): 3.4V-4.2V USB input rated voltage/power: 5V300MAH-5V1000MAH Storage: Embedded flash memory 32G Operating temperature: -10℃～50℃ Weight: About 83g (bare metal) Size: 82mmx26.5mmx11mm Battery life: Approximately 60 hours of recording (512Kbps) and 40 hours of playback (plug in headphones to listen) Package Size: 15.5x8x3.8cm/6.1x3.1x1.5in Package Weight: 100g/3.5oz Packing List: 1 x Voice Recorder 1 x Earphone 1 x USB Cable 1x User Manual Package List 1 x Voice Recorder 1 x Earphone 1 x USB Cable 1x User Manual