Product Material: metal + glassSize: 85mm36mm14mmMemory: 8GBDisplay: 1.0 inchRecording mode: continuous recordingRecording format: WAV formatRecording power: 0.8mA2mARecording sampling rate: 8KHz/16KHz/48KHzRecording bit rate: WAV (32/128/192/384Kbps)Music playback format: MP3, WAVMemory card type: does not support expansion cardsDisplay: Monochrome displayTransmission interface: USB 2.0Recording distance: 10 meters-20 metersPower supply mode: built-in lithium batteryBattery capacity: 220MAhBattery life: 18 hours of recording, 5 hours of playback (plug in headphones to listen)Color: black, iron gray, silverQuantity: 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. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.