[HIGH-PERFORMANCE MICROPHONE & DSP NOISE COLLECTION] - The voice activated recorder features a high-performance thermal transfer inductive omnidirectional microphone, 360° surround sound pickup, and 60 feet of real-time recording. It is equipped with a powerful ANC chip and Digital Signal Processing (DSP) technology for intelligent noise reduction so you can record/playback high-quality recordings clearly. The maximum supported bit rate is 3072 kbps.[64GB Ultra Capacity] - 2024 newly upgraded handheld recorder has a built-in 64GB high-capacity memory card chip (can store 4800 hours of documents) to meet more recording needs. Storing about 200 days of uninterrupted hours of recording content, no need to worry about running out of memory.[Newly Upgraded-OTG Connecting Data Cable] Digital voice recorders uses the body comes with no need to transfer interface to connect the OTG inline data cable. It is very convenient to link Type-C port cell phone use anytime and anywhere. No need to worry about no USB-OTG adapter and worry about not being able to connect to your cell phone device.[ONE TOUCH RECORDING] - 2024 newly upgraded dictaphone recorder allows you to record and save with one touch. In fact, you can start recording in a very short time and say goodbye to tedious operations. Simply push the switch to "ON" and record quickly without losing any details.[TYPE-C CHARGING & 50 HOURS OF CONTINUOUS RECORDING] - The recording device is also equipped with a TYPE-C charging port, which allows it to be fully charged in 1.5 hours. It supports recording while charging and refuses to interrupt recording. Meanwhile, the built-in new energy rechargeable lithium battery 300mAh can record continuously for more than 48-50 hours and 20 days standby time. Low battery auto save function, no longer worry about the risk of data loss.