Item Type: Voice Activated Recorder Material: Steel Recording Format: WAV Playback Format: MP3, WMA, WAV Built in Polymer Lithium Battery: 3000mAh1Time Synchronization: Voice activated recorder has a built in time chip that synchronizes the time with the computer, so the recording time is synchronized with Beijing time, making it easy to organize and improve credibility. 2Playback Mode: Digital voice activated recorder can play fast forward and fast backward with variable speed to listen to the desired recording clip in real time, which is convenient for evidence analysis. 3Delete Function: Voice activated recorder comes with a delete function that allows you to delete unwanted recording files directly without connecting to a computer. 4Simple Operation: Digital voice activated recorder is recording when you turn it on and saving when you turn it off, which is very simple and easy to understand. 5Auto Save: Voice activated recorder automatically saves the file when the system detects that the power is low, and then shuts down to ensure that the recording data is not lost. 6Fine Details: Voice activated recorder using alloy cutting, integrated molding, each metal chamfering, each button details are to achieve excellence. 1 xVoiceActivatedRecorder 1 x Charging Cable 1 x Headphones 1 x Instruction Manual