64GB Digital & Mini Recorder: The portable voice recorder comes with 64GB of memory, enough space for 15 hours of continuous recording and stores up to 376 hours of recording file. It supports WAV formats. It can be used as a professional MP3 player and USB flash drive. Our 64GB keychain voice recorder is compact and portable, specially designed to allow you to take it wherever you go HQ Recording & Noise Reduction: The audio voice recorder has HQ recording microphones with intelligent dynamic noise reduction, you can enjoy clear recordings and easy playback. Professional voice recorder with PCM digital technology and noise reduction for noise-free recordings and 360 panoramic recording, giving you truly clear and natural sound Voice-activated mode and long battery life battery: When sound is detected by opening the "Voice Activated", the voice activated recording device will automatically start recording, you can avoid long hours of silent recordings, save recording time, space storage and power consumption One-Touch Operation & Multifunctional: Small voice recorders with playback are easy to use. Slide ON/OFF to start/save recording, records with time stamp, making it easier to find your file on computer. It can also record while charging 64GB Small Large Capacity Voice Recorder / U Disk / MP3 Player 1. A stylish voice recorder with a classic metallic sheen, easy to record with just one switch. 2. Simply plug in the headphones provided with the remote control to listen to recorded songs. 3. 64GB super capacity, can be your portable USB flash drive, you no longer need to carry a USB flash drive with you. 4. Exquisite appearance, looks more like a keychain ornament than a recorder. Long-lasting batteries Automatic backup in case of low battery The third generation polymer battery The voice recorder is equipped of a third generation polymer battery. Once charged, it can record continuously for more than 15 hours and playback for at least 10 hours. Automatic recording, protecting your files Auto backup when battery is low, save file before power off, be responsible for your files, avoid file loss and corruption.