Feature:1. High Definition Noise Reduction: The portable digital voice recorder utilizes advanced HD noise reduction technology, effectively reducing ambient noise and ensuring clear and intelligible recordings.2. Magnetic Attachment Design: With a convenient magnetic attachment design, the recorder can easily be secured to clothing, backpacks, or other metal surfaces without the need for additional accessories.3. Portable Design: Constructed with zinc alloy and glass materials, the recorder is lightweight, durable, and easy to carry. It allows you to record important information and inspiration on the go.4. Multi functionality: In addition to recording, the device can also play MP3 music, catering to a variety of sound entertainment needs. It offers versatility and convenience in one compact device.5. Long Recording Time: Equipped with a built in 300mAh lithium battery, the recorder supports continuous recording for up to 50 hours, ensuring that you never lose any important content.Specification:Item Type: Portable Voice RecorderMaterial: Zinc Alloy, GlassRecording and Playback Format: MP3, WAVBattery Type: Built in 300mAh Lithium BatteryRecording Time: 50 HoursCharging Time: 2 Hours.Package List:1 x Digital Voice Recorder1 x Lanyard1 x Data Cable1 x Earphones1 x User Manual