【Lightweight and Portable】This portable digital voice recorder is small and lightweight, requiring minimal space, suitable for almost any pocket. The lightweight design allows you to record anywhere without using a smartphone. 【Easy to Use】The operation interface is simple and navigation is simpler. Make your use easier. You can record with one key and start recording quickly within 3 seconds. 【Multifunctional】As a digital voice recorder, a phone conversation recorder, and it is also an MP3 player for listening to music, the USB flash drive supports WMA, ASF and WAV formats. The audio documents will be stored in WAV format and can be easily played through all media players. 【Widely Application】It is an excellent voice recorder for classes, meetings, speeches, lectures, interviews, doctor advice, evidence collection, spy recording, etc. A perfect gift for students, writers, professionals and others! 【Durable and Good Sound Quality】Built-in lithium battery, rechargeable device. A full charge can record up to 30 hours at a time. And the sound quality is clear. Specifications: Memory: 8GB SN: 80db Frequency: 20Hz-20kHz Maximum output: 300mW Display: 128 x 64 lattice screen External input: earphone Microphone: 3.5mm USB cable: PC interface USB 1.1 / USB 2.0 Recording format: WAV Dimensions: 8 x 3.5 x 1.1 cm Weight: 35g Battery (fully charged): 30 hours of recording Package Includes: 1 x 8GB USB Voice Recorder 1 x USB Cable 1 x Earphone 1 x Instructionsladacèe