Item Type: Voice RecorderMaterial: ABS and Titanium AlloyModel: V8Recording Format: WAVFrequency Response: 20Hz-20kHzSignal to Noise Ratio: 90dBRecording Bit Rate: 32K bps-384K bpsBattery Type: Lithium BatteryBattery Capacity: 300mAh (Built-In)Package List1 x Voice Recorder1 x Data Cable1 x Belt Clip1 x Manual1Intelligent voice control recording, record when there is sound, and pause the recording when there is no sound. 2OneButton start video and audio recording to achieve video and audio synchronization and convenient operation. 3One end of the recorder is equipped with a 160 wideangle lens, which makes the video field of view wider. 4When the system detects low battery, it will automatically save the file to ensure that the recording data is not lost. 5Polymer lithium battery and a new generation of intelligent energy saving system realize long term recording and video recording.