Feature: 1. Voice Controlled Recording: The recorder will start recording when there is sound, and stop recording when there is no sound, which can improve efficiency and save memory. 2. Password Protection: The recorder is equipped with password protection to prevent the data of the machine from being stolen by others. You can start the machine and perform operations by entering the correct password. 3. Timing Recording: You can set the portable recording start time in advance, and the recording device will automatically record and save the data, which is very practical. 4. Support Telephone Recording:The digital voice recorder can record the call contents of mobile phones and landline phones to prevent special situations. 5. Multipurpose: This recorder is suitable for recording in classes, meetings, interviews, entertainment and other scenes, and also supports recording while charging and listening while recording, which can know the recording effect in real time. Specification: Item Type: Recorder Material: Zinc alloy Weight: Approx. 197g/7oz Recording Format: WAV Body Memory Capacity: 32GB Music Format: MP3, WAV Recording Mode: one click recording Microphone: High efficiency dual microphone Battery: Built in lithium battery Battery Capacity: 1600mAh(Shipped with built in battery) USB Connection Mode: MINI USB2.0. Package List: 1 x Recorder1 x Sound Line1 x USB Line1 x Headset1 x Instructions