16GB Digital Voice Recorder - Hfuear 1536kbps Voice Activated Recorder Mini Audio Sound Recorder MP3 Player for Lectures/Meetings - Supports 64GB TF Card, Password, USB Charge

Specifications Memory: 16GB USB: 2.0 High Speed Built-in Dual Microphones Dimensions: 10 x 2.4 x 1.4cm Playback Formats: WAV/MP3 Headphone Jack: 3.5mm Mini Jack Headphone Output: Max Output: 10mW + 10mW(320hm) Frequency Response: 20Hz-20KHz Signal to Noise Ratio: ?90dB Distortion: 0.05% Operating Temperature: -5 to 40 Degrees Celsius Storage Medium (TF card): 4GB-32GB(optional) Music: MP3: 8KHz-48KHz; 8Kbps-320Kbps Recording: MP3 Format: 32,64,128,192Kbs;WAV Format: 512,768,1024,1536Kbs Battery: 3.7V/230mah Polymer Battery (included) Battery Capacity: About 30 hrs of continuous recording 16G Recording Time: High quality: 90hours; Low quality: 1160 hours System Compatibility: Windows/2000/XP/7/10; Mac OS; Linux; etc Features: A-B Repeat/MP3/Timed Recording/Recording Monitor/Password Protection/One-Touch Operation/Fast Forward&Rewind/Voice-Activated Recording WARNNING ? It is better to keep yourself 30cm away from the voice recorder for clearer speech. ? Please recharge the voice activated digital recorder in time if it shows low power. ? Recording settings can be adjusted including recording scene and volume to the individual situation. ? Before the power is out, the digital voice recorder will automatically save ongoing recordings. ? Do not unplug the TF card when the voice recorder is connected to the computer for data transfer. ? The dictaphone can be used as a portable storage if the device is connected to a computer with one USB cable. ? Charging time is about 3 to 4 hours full. Remember that the voice recorder can be charged only when the power key in the ON position. ? The sound recorder can be powered by wall charger or computer with a USB cable. The battery symbol is rolling when it is charging, it takes 3~4 hours to charge fully.