Product * Material: metal + glass Size: 85mm36mm14mm Memory: 8GB Display: 1.0 inch Recording mode: continuous recording Recording format: WAV format Recording power: 0.8mA2mA Recording sampling rate: 8KHz/16KHz/48KHz Recording bit rate: WAV (32/128/192/384Kbps)Music playback format: MP3, WAV Memory card type: does not support expansion cards Display: Monochrome display Transmission interface: USB 2.0 Recording distance: 10 meters-20 meters Power supply mode: built-in lithium battery Battery capacity: 220MAh Battery life: 18 hours of recording, 5 hours of playback (plug in headphones to listen) Color: black Quantity: 1 piecePackage content: 1*recording pen (with battery)1. Multifunction: The digital voice recorder offers many functions such as MP3 player, one-click recording, telephone recording function, high recording quality, automatic storage, time setting. 2. High quality sound Easy to use: This recorder microphone has higher sensitivity and you can enjoy better sound quality. Easy three button record, save and playback, easy to use. 3. 8G memory, longer recording time: The recorder can record up to 560 hours (32kpbs recording quality); built-in rechargeable battery; When fully charged, you can continuously record 18 hours of recording and 5 hours of playback (plug in headphones). 4. Recordings with high fidelity: The voice recorder has microphones that record in HQ mode and intelligent dynamic noise reduction, and ensures excellent sound and recording quality with sound recordings in a radius of 360 degrees. External speakers reproduce your recordings with particularly high fidelity. 5. Wide application: The tape recorder is ideal for universities, lectures, discussions, interviews, group presentations and podcasts. It is especially suitable for schoolchildren, students, teachers, professors, business people and other groups.Products from NIUNIU's store