?Note?: The tape recorder's battery is built-in and rechargeable. ?Excellent After-Sale Service?: We will quickly respond to your question in 24h, COCONISE is always ready for serving the best for the customer, we are not only selling the product but also the attitude. ?High Privacy?: You can set a 4-digit password to prevent others from stealing your Voice Recorder content so that you can save important content here with more peace of mind. ?Voice activated recorder?: You can activate the voice-activated recording function. When there is sound, it will automatically record and stop recording when there is no sound. This greatly saves the storage space of the Digital Voice Recorder and saves you time while listening to the recorded content. ?Quick Record?: Audio recorder equipped with a quick record button, just press your thumb to start recording, you don't have to worry about missing what you want to record. ?Large Capacity Memory?: 64 GB recording device with super large capacity memory and storage space can store up to 16,000 songs or 270 hours of recording at 512 kbps resolution. You no longer have to worry about running out of storage space and often need to back up files to your computer. ?High Quality Recording?: COCONISE Digital Voice Recorder adopts an intelligent noise reduction chip, equipped with two microphones, which can record stereo sound at 3072kbps. At the same time, it adopts high-quality BLC speakers, which perfectly optimize the sound from input to output and greatly improve the clarity of the sound.