1、2 Modes: Voice activated recorder with voice control and normal two modes switch, open voice control, with sound to start recording, no sound pause, save storage space, improve efficiency. 2、Noise Reduction: Digital activated recorder has a powerful built in professional grade noise reduction chip, which brings you higher fidelity and clearer recording sound quality and playback. 3、Synchronized Time: 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. 4、Long Range: Digital voice recorder using high definition long range stereo pickup technology, according to the scene environment to achieve the recording distance of about 60m/196.9ft, hear that recorded. 5、File Encryption Protection: Digital mini activated recorder can add a password to the recording file, encrypting your data to guard the security. Item Type: Voice Activated Recorder Material: ABS Recording Format: WAV Playback Format: MP3 WMA WAV Built in Polymer Lithium Battery: 110mAh 1 x Voice Activated Recorder 1 x Headphones 1 x Instruction Manual 1 x Charging Cable