Recording audio formats: MP3, WAV, recordingColour: BlackMemory: 8GB, 16GB, 32GB, 64GBRecording time: 500 hoursRecording format: WANNet weight: 200 gramsSampling rate: 512kbpsBattery capacity: 5000mAhTemperature range: 0-45System Compatibility: Windows/MACStandby time: 365 hoursMagnetic tape recorder With a magnetic adsorption function, this tape recorder can be attached to any steel objects, such as cars, chairs, tables, windows, beds, etc. When the recorder starts recording, there is no light or sound. Surround the 360-degree recording angle to help you capture important recordings more easily. Perfect for presentations, demos, classes, conferences, interviews, forensics, and more. Rechargeable battery for long recording