QUICKLY RECORDING: This voice recorder has voice-activated recording(VAR) mode and normal recording mode. You can set VAR mode on PC quickly.BIG CAPACITY: This voice activated recorder features 32GB built-in memory which can store 352H recording files at 128KBPS. And built-in 230mAh battery can support 24-30hours of continuous recording. Size: (6.1x3.2x1.0)cm.SMART FEATURES: This digital voice recorder will automatically save recording when low power or power off, will protect your important recording files. Also support Long distance recording!CLEAR SOUND& QUICK PLAYBACK: Adopts newest DSP intelligent noise reduction Technology and 360 degree sound pickup design, the voice recorder can produce quality recording with an authentic stereo experience. And you can enjoy the clear recording through the device by earphones, or android phone with the OTG cable, or pc with the data cable.