HD sound quality: Experience clear recordings, and intelligent noise reduction technology filters background noise to improve the clarity and quality of recordings. Safe and efficient: Easily transfer files to your computer, this recorder provides password protection to keep your recordings confidential. Voice activation: Automatically starts recording when sound is detected, saving battery and storage space. Multiple recordings: voice-activated recording, timed recording, hearing-aid recording, segmented recording. Massive storage capacity: With built-in 16G TF card, this digital recorder can store up to 100 hours of audio. Perfect for professionals and students who need to record long lectures, meetings or interviews without worrying about running out of space. Name:Voice Recorder Screen size:1.77inch Resolution:128x160 Recording method:MIC recording/LINE-IN recording Memory:16G Colour:Black Material:Metal+Plastic Package Contents: 1 * Digital Voice Recorder Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.