Features 1.Multifunction: It is a power bank, MP3, USB flash drive and voice activated recorder. It is versatile and cannot be archived. 2.Noise Reduction: Voice activated recorder adopts eight core Al intelligent professional noise reduction chip, which solves the problem of weak sound, improves the stability of recording, and restores the real sound. 3.One Key Operation: Mini voice recorder starts recording with one key, saves recording with one button, keys to prevent accidental touch, and automatically records and saves files in segments for 5 hours, which is convenient for reference. 4.Save Space: Digital voice activated recorder automatically records when there is sound, try to save storage space, and you can save time playing and filtering unwanted clips. 5.Power Loss Save: Digital voice activated recorder will automatically save the recording file in the event of a power loss to prevent data loss and ensure safety. specificationItem Type: Voice Activated Recorder Material: ABS Recording Format: WAV Playback Format: MP3 WMA WAV Built in Polymer Lithium Battery: 6000mAh PackageList 1 xVoiceActivatedRecorder 1 x Headphones 1x Charging Cable 1 x Instruction Manual