Feature:1. Intelligent Noise Reduction Function: The product adopts non directional dual noise canceling microphones to ensure clear recordings and reduce the interference of ambient noise, providing a better recording experience.2. Premium Speaker: Built in 8 2W speaker with clear sound quality and good playback effect, no external device is needed to play back the recorded content.3. Highly Efficient Recording: Whether recording in WAV or MP3 format, the recorder provides up to 1168 hours depending on the sound quality, which fully meets your daily use needs.4. Large Capacity Storage: Built in 16GB large capacity storage space, can store long time sound recordings, to meet your long time, large file recording needs.5. Zinc Alloy Material: The recorder shell is made of premium zinc alloy material, which is sturdy and durable, with good resistance to pressure and impact, suitable for use in different environments.Specification:Item Type: Digital Voice RecorderMaterial: Zinc AlloyStorage: 16GBDisplay Screen: Dot MatrixMicrophone: Non Directional Dual Noise Canceling MicrophoneHeadset: 16+16 0.2mWSpeaker: 8 2WRecording WAV Time:1536KBPS: 24 Hours1024KBPS: 36 Hours768KBPS: 48 Hours512KBPS: 70 HoursRecording MP3 Time:32KBPS: 1168 Hours64 KBPS: 584 Hours128KBPS: 296 HoursBattery Type: Built in 360mAh Lithium Ion Battery (included).Package List:1 x Voice Recorder1 x Headphones1 x Data Cable1 x Instruction Manual