Specification: Item Type: Portable Voice Recorder_x000D_Material: Zinc Alloy, Glass_x000D_Recording and Playback Format: MP3, WAV_x000D_Battery Type: Built in 200mAh Lithium Battery_x000D_Recording Time: 30 Hours_x000D_Charging Time: 1.5 Hours Features: 1High Definition Noise Reduction: The digital voice recorder utilizes advanced HD noise reduction technology, effectively reducing ambient noise and ensuring clear and intelligible recordings. 2Magnetic Attachment Design: With a convenient magnetic attachment design, the recorder can easily be secured to clothing, bags, or other metal surfaces without the need for additional accessories. 3Multifunctional: 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. 4Lightweight and Portable: 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. 530 Hours Recording Time: Equipped with a built in 200mAh lithium battery, the recorder supports continuous recording for up to 30 hours, ensuring that you never lose any important content. PackageList: 1 x DigitalVoiceRecorder 1 x Lanyard 1 x Data Cable 1 x Earphones