32GB Voice Recorder Necklace Pendant Audio Voice Recorder for Lecture Interview Meeting Class HD Noise Reduction Feature: Product Name: Voice Recorder Material: Zi-nc alloy Product color: Black Product size: 4.2x3.7x0.96cm/1.65x1.45x0.38in Packing size: 10.7x6.3x2.9cm/4.21x2.48x1.14in Net weight0.04kg/0.088lbs Gross weight: 0.082kg/0.18lbs Recording method: key recording Recording time: about 35 hours Recording format: WAV Playback format: MP3 / WMA / WAV Sampling rate:48KHz Battery capacity: 120 mAh The Pendant Design & -Key RecordingLight as a feather, no pressure to carry: you can hang it around your neck and use it everywhere you go(Note: you need to prepare your own lanyard). One-Key can start or stop/save the file which is named by the recording date and , realize easy file management. Reject complicated steps and record important content anytime, anywhere! 32GB Large CapacityMini voice recorder is equipped with a large capacity of 32GB. Meet your various recording needs. Built-in battery can record continuously for about 35 hours a full charge. Support recording while charging, and has data protection function, automatically save when the battery power is low. Automatic Noise Reduction & HD RecordingWhich can capture farther/lower but clearer sound. Personalized and stylish, an ideal choice for gifts. Voice Activated ModeIntelligent voice-activated recording, it starts recording when recognizes the sound around; stops recording when quiet. Save quantity of electricity and memory space. AppllicationsIdeal for lecture, class, inspiration, meeting, interview and more. It is a wonderful teachers, students, etc. Package Included: 1 x Mini Voice Recorder 1 Instruction manual 1 Headset 1 Power cord