Features: One button recording, make it easier to use. 3-in-1, with MP3 player and speaker, convenient to use. Large LCD screen that makes it easy to read, simple that can be used intuitively. Three choices for recording, for ideal for long for time recording, high sound quality recording. 360 sphere recording powerful dual for Hd sensitive microphones with noise reduction, let you enjoy crystal sounds. Specifications: Material: Metal Size: Approx. 9.5x2.5x1 for cm/3.74x0.98x0.39 in Recording Format: MP3/WAV Recording Time: 1500 Mins Transmission Interface: USB 2.0 Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Voice Recorder