specification
Product size (mm): 145mm*12mm
Recording mode: 192Kbps
Microphone: built-in microphone
Product net weight (kg): 40 grams (please refer to the actual product for details)
Speaker: no speaker
Recording format: PCM
Battery specification: lithium battery
Recording distance: 10 meters One-key recording, timely response to emergencies Record without fail No need for cumbersome operation, one key to start recording, convenient and fast, professional and easy to use, suitable for all kinds of people, use in various occasions, important information is not missed 1 key to start recording 1-button save recording Omnidirectional microphone with professional DSP digital noise reduction technology Sound reproducer Significantly reduce noise, filter low noise, cancel sound waves according to different types of noise in different environments, filter, and record not only the sound, but even the reproduction of the "sound expression" Charging/headphone in-line interface design USB charging/headphone 2-in-1 interface design ( 3.5 mm headphone jack) socket automatic identification technology. Easy and convenient to rotate refill Replaceable refill Comes with 3 refills