Feature:1. The recorder supports continuous recording for 40 days and continuous playback for 30 days.2. The powerful magnetic adsorption allows you to connect according to your needs, fit closely, and can be installed in many places.3. Just click the "Record" button to record, and then click the "Play" button to play, very simple operation.4. After 5 hours of continuous recording, the recorder will automatically save the recording file, and then continue to the next recording. If the battery power is too low during recording, it will automatically save the file being recorded to prevent losing the file due to low battery power.5. Made of IPX6 waterproof material, but do not soak for a long time. Specification:Item Type: Recording DeviceColor: BlackBuilt-in memory: 8GB/16GB/32GB (Optional)Body material: metal + ABS non-slip textureRecording time: continuous recording for 40 daysMaximum recording time: 1000 hours (16GB)Recording method: one-key recordingDistance: 40 MMicrophone: Built-in high-definition microphoneRecording bit rate: 192 KbpsBattery: 2500mAh lithium batteryProduct weight: about 15g Package List:Voice recorder * 1User Manual * 1Charging cable * 1