【64GB LARGE MEMORY AND 45 HOURS LONG RECORDING】 Capture every moment with our advanced 64GB digital voice recorder. This recording device features built-in large-capacity, high-speed memory, allowing you to store recording files for up to an incredible 1200 hours (256kbps). With its built-in high-quality 300mAh rechargeable battery, the digital voice recorder can continuously record for 45 hours and play for 30 hours. It even supports recording while charging, and when the battery is exhausted, your recordings will be automatically saved.【1536KBPS AND AUTOMATIC NOISE REDUCTION】 Our voice-activated audio recorder is built with the latest DSP intelligent noise reduction technology. It automatically filters out background noise during the recording process, ensuring high-definition 1536kbps sound quality and providing clear sound reproduction. The digital recorder itself boasts a fashionable design and is made of strong and wear-resistant high-quality alloy, with high-strength glass inlaid on both sides, giving it a compact, exquisite appearance full of texture.【CUSTOMIZABLE VOR VOICE ACTIVATION】 Enhance your recording experience with an adjustable intelligent voice control feature, allowing personalized recording thresholds for automatic recording initiation upon detecting sound. Save battery and storage efficiently by pausing recording during quiet intervals, resuming seamlessly upon sound recognition. Empower users to capture crucial moments seamlessly with the hidden voice activated recorder. 【COMES WITH TYPE C OTP CONNECTION】 The digital voice recorder adopts a new design with a built-in OTG data cable. This recorder device is compatible with both MAC and Windows systems, making linking and transferring files easy. It also supports USB-C interface mobile phones with OTG functions.