Feature:1. METAL MATERIAL: Digital voice recorder is made of zinc alloy, sturdy and durable, rust resistance and wear resistance, long service life.2. STORAGE SPACE: Digital voice recorder built in large capacity storage space, support up to 64GB memory card expansion.3. HIGH DEFINITION LCD DISPLAY: Mini digital voice recorder adopts high definition LCD display, simple and intuitive, easy to operate.4. MULTI FORMAT SUPPORT: Small voice recorder supports a variety of sound formats, including MP3, WMA, WAV, etc., to meet different needs.5. SUPERIOR PERFORMANCE: Voice recorder with premium recording effect, can choose from a variety of recording formats and bit rates, to provide premium recording experience.Specification:Item Type: Digital Voice RecorderMaterial: Zinc AlloyStorage Expansion: Support up to 64GB Memory Card (Not Included)Display: 128x64SNR: 80dbSound Format: MP3, WMA, WAV, APE, FLAC, AAC LC, M4A, OGG(20kbps-499kbps Files Only)Recording Format: MP3, WAVRecording Bit Rate:MP3: 32kbps, 64kbps, 128kbps, 192kbps WAV: 256kbps, 512kbps, 768kbps, 1024kbps, 1536kbpsSpeaker: 8 1WTransmission Method: Type C (USB2.0)Headphone Jack: Standard 3.5mm Headphone Dual Channel OutputBattery Capacity: Built In 350mAh Lithium Battery.Package List:1 x Recorder1 x Data Cable1 x Instruction Manual