128Gb(1800Hrs) Howabo Voice Activated Recorder With Playback, 40Hrs Recording 128GB Massive Internal Memory: This digital voice recorder can store 75 days of recording files (160kbps), perfect for lectures, classes, inspirations, meetings, interviews, self-study personal memos, music practices, and more 40-45Hrs Continous Recording?Up to 40-45 hours (about 1.6 days) of continuous recording with just 1.5 hours of full charging, satisfying your long-lasting recording needs 1536Kbps Excellent Sound Quality: Newly upgraded 2159 smart recording chip equipped with DSP intelligent noise reduction technology, records clearer sound up to 1536kbps, filtering out more background noise than other chips Turn On Recording: Slide the recording button up to "ON" to start recording, slide down to "OFF" to save, and the files is named with date-time. No need troublesome steps to fast record the significant content Quality Metal Housing: The digital voice recorder shell is made of aluminum alloy, which is pressure, lightweight, and durable! Howabo Customer Service: If you encounter any problems please let us know and the Howabo after-sales support team will respond and resolve it promptly within 24 hours on working days