Hi, Dear little angel, welcome to Jacenvly, our products are cheap and good quality, price is fair, you can't miss it. If this product is not your style, please click on our store, we have many kinds of products, there will be you like and suits you. If you have any questions about your purchase, please send us the first message, we offer world class customer service to make your purchase without your worries. Have a nice day. 8GB/16GB Voice Recorder Audio Voice Recorder Small MP3 Digital Recorder for Lecture Interview Meeting Class Feature: Product Name: Voice Recorder Material: ABS Product color: Black Product size: 3.9x3.05x0.6cm/1.53x1.2x0.24in Packing size: 10.7x6.3x2.9cm/4.21x2.48x1.14in Net weight：0.01kg/0.022lbs Gross weight: 0.044kg/0.097lbs Continuous playback: about 8 hours Charging time: 1 hour Continuous recording: 20 hours Recording mode: click recording Sampling rate: 48Khz Recording format: WAV Music format: MP3 / WMA / WAV Description: 【The Thinnest Design & -Key Recording】Ultra-small size, the thinnest body, more. as a feather, no pressure to carry: you can easily put it in your wallet, pocket. -Key can start or stop/save the file which is named by the recording date and time, realize easy file management. Reject complicated steps and record important content anytime, anywhere! 【8/16GB Large Capacity】Mini voice recorder is equipped with a large capacity of 8/16GB. Meet your various recording needs. The built-in battery can play continuously for about 8 hours being fully charged. Support recording while charging, and has data protection function, automatically save when the battery power is low. 【Automatic Noise Reduction & HD Recording】Which can capture farther/lower but clearer sound. Personalized and stylish, an ideal choice for gifts. 【Voice Activated Mode】After turning on the voice -TION function, it starts recording when recognizes the sound around; stops recording when quiet. Save quantity of electricity and memory space. 【Appllications】Ideal for lecture, class, inspiration, meeting, interview and more. It is a wonderful gift for teachers, students, etc. Package Included: 1 x Voice Recorder 1× Instruction manual 1× Headset 1× Power cord 8GB/16GB Voice Recorder Audio Voice Recorder Small MP3 Digital Recorder for Lecture Interview Meeting Class Feature: Product Name: Voice Recorder Material: ABS Product color: Black