Has practical functions, simple to use, and supports up to 128G of memory (in the products of each capacity, we have put in a dedicated memory card, please rest assured to buy).Has a built-in high-capacity battery. When the smart recording function is turned on, it can record continuously for up to 500 hours, which solves the trouble of frequent charging for users.Design team has fully considered the use scene of this recorder. A magnet is installed inside the recorder and a detachable clip is provided on the outside.Compared with traditional recorders, N1 supports sound activated recording function, We independently designed the switch button to simplify the user's operation to the greatest extent.Every detail of is well thought out. The original intention of the design is to help users record the sound they need in the easiest way and adapt to the needs of multiple scenes.